The Perl Toolchain Summit needs more sponsors. If your company depends on Perl, please support this very important event.
RSAVAGE / GraphViz2-Marpa-2.10 / xt / author / html / sr_circle.svg 
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
 "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<!-- Generated by graphviz version 2.38.0 (20140413.2041)
 -->
<!-- Title: G Pages: 1 -->
<svg width="230pt" height="2320pt"
 viewBox="0.00 0.00 229.79 2320.43" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 2316.43)">
<title>G</title>
<polygon fill="white" stroke="none" points="-4,4 -4,-2316.43 225.794,-2316.43 225.794,4 -4,4"/>
<text text-anchor="middle" x="110.897" y="-7.8" font-family="Times,serif" font-size="14.00">SelfRight</text>
<!-- node23 -->
<g id="node1" class="node"><title>node23</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-2265.65" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-2261.95" font-family="Times,serif" font-size="14.00">node23</text>
</g>
<!-- node23&#45;&gt;node23 -->
<g id="edge1" class="edge"><title>node23:n&#45;&gt;node23:ne</title>
<path fill="none" stroke="black" d="M36.3968,-2302.65C54.529,-2316.15 90.7935,-2316.15 90.7935,-2297.15 90.7935,-2281.57 82.7186,-2278.77 70.7657,-2285.71"/>
<polygon fill="black" stroke="black" points="68.5272,-2283.01 62.3968,-2291.65 72.5778,-2288.72 68.5272,-2283.01"/>
<text text-anchor="middle" x="154.294" y="-2261.95" font-family="Times,serif" font-size="14.00">tailport=n headport=ne</text>
</g>
<!-- node24 -->
<g id="node2" class="node"><title>node24</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-2155.86" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-2152.16" font-family="Times,serif" font-size="14.00">node24</text>
</g>
<!-- node23&#45;&gt;node24 -->
<g id="edge2" class="edge"><title>node23&#45;&gt;node24</title>
<path fill="none" stroke="black" d="M36.3968,-2229.06C36.3968,-2220.59 36.3968,-2211.45 36.3968,-2202.6"/>
<polygon fill="black" stroke="black" points="39.8969,-2202.42 36.3968,-2192.42 32.8969,-2202.42 39.8969,-2202.42"/>
</g>
<!-- node24&#45;&gt;node24 -->
<g id="edge3" class="edge"><title>node24:n&#45;&gt;node24:e</title>
<path fill="none" stroke="black" d="M36.3968,-2192.86C54.529,-2206.36 90.7935,-2206.36 90.7935,-2174.36 90.7935,-2151.86 84.8609,-2145.18 79.4624,-2147.89"/>
<polygon fill="black" stroke="black" points="76.6679,-2145.78 73.3968,-2155.86 82.2382,-2150.02 76.6679,-2145.78"/>
<text text-anchor="middle" x="150.794" y="-2152.16" font-family="Times,serif" font-size="14.00">tailport=n headport=e</text>
</g>
<!-- node25 -->
<g id="node3" class="node"><title>node25</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-2046.06" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-2042.36" font-family="Times,serif" font-size="14.00">node25</text>
</g>
<!-- node24&#45;&gt;node25 -->
<g id="edge4" class="edge"><title>node24&#45;&gt;node25</title>
<path fill="none" stroke="black" d="M36.3968,-2119.26C36.3968,-2110.8 36.3968,-2101.66 36.3968,-2092.81"/>
<polygon fill="black" stroke="black" points="39.8969,-2092.62 36.3968,-2082.62 32.8969,-2092.62 39.8969,-2092.62"/>
</g>
<!-- node25&#45;&gt;node25 -->
<g id="edge5" class="edge"><title>node25:n&#45;&gt;node25:se</title>
<path fill="none" stroke="black" d="M36.3968,-2083.06C54.529,-2096.56 90.7935,-2096.56 90.7935,-2051.56 90.7935,-2014.65 82.7186,-2008.02 70.7657,-2014.28"/>
<polygon fill="black" stroke="black" points="68.6312,-2011.5 62.3968,-2020.06 72.6125,-2017.26 68.6312,-2011.5"/>
<text text-anchor="middle" x="153.294" y="-2042.36" font-family="Times,serif" font-size="14.00">tailport=n headport=se</text>
</g>
<!-- node26 -->
<g id="node4" class="node"><title>node26</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-1936.27" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-1932.57" font-family="Times,serif" font-size="14.00">node26</text>
</g>
<!-- node25&#45;&gt;node26 -->
<g id="edge6" class="edge"><title>node25&#45;&gt;node26</title>
<path fill="none" stroke="black" d="M36.3968,-2009.47C36.3968,-2001.01 36.3968,-1991.86 36.3968,-1983.02"/>
<polygon fill="black" stroke="black" points="39.8969,-1982.83 36.3968,-1972.83 32.8969,-1982.83 39.8969,-1982.83"/>
</g>
<!-- node26&#45;&gt;node26 -->
<g id="edge7" class="edge"><title>node26:n&#45;&gt;node26:s</title>
<path fill="none" stroke="black" d="M36.3968,-1973.27C54.529,-1986.77 90.7935,-1986.77 90.7935,-1936.27 90.7935,-1893.07 64.2542,-1886.83 45.2309,-1894.38"/>
<polygon fill="black" stroke="black" points="43.4468,-1891.36 36.3968,-1899.27 46.84,-1897.49 43.4468,-1891.36"/>
<text text-anchor="middle" x="150.294" y="-1932.57" font-family="Times,serif" font-size="14.00">tailport=n headport=s</text>
</g>
<!-- node32 -->
<g id="node5" class="node"><title>node32</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-1826.48" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-1822.78" font-family="Times,serif" font-size="14.00">node32</text>
</g>
<!-- node26&#45;&gt;node32 -->
<g id="edge8" class="edge"><title>node26&#45;&gt;node32</title>
<path fill="none" stroke="black" d="M36.3968,-1899.68C36.3968,-1891.21 36.3968,-1882.07 36.3968,-1873.22"/>
<polygon fill="black" stroke="black" points="39.8969,-1873.03 36.3968,-1863.03 32.8969,-1873.03 39.8969,-1873.03"/>
</g>
<!-- node32&#45;&gt;node32 -->
<g id="edge9" class="edge"><title>node32:ne&#45;&gt;node32:n</title>
<path fill="none" stroke="black" d="M62.3968,-1852.48C78.7935,-1838.98 90.7935,-1838.98 90.7935,-1857.98 90.7935,-1874.23 64.2542,-1876.58 45.2309,-1868.47"/>
<polygon fill="black" stroke="black" points="46.825,-1865.35 36.3968,-1863.48 43.3818,-1871.44 46.825,-1865.35"/>
<text text-anchor="middle" x="154.294" y="-1822.78" font-family="Times,serif" font-size="14.00">tailport=ne headport=n</text>
</g>
<!-- node34 -->
<g id="node6" class="node"><title>node34</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-1716.68" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-1712.98" font-family="Times,serif" font-size="14.00">node34</text>
</g>
<!-- node32&#45;&gt;node34 -->
<g id="edge10" class="edge"><title>node32&#45;&gt;node34</title>
<path fill="none" stroke="black" d="M36.3968,-1789.88C36.3968,-1781.42 36.3968,-1772.27 36.3968,-1763.43"/>
<polygon fill="black" stroke="black" points="39.8969,-1763.24 36.3968,-1753.24 32.8969,-1763.24 39.8969,-1763.24"/>
</g>
<!-- node34&#45;&gt;node34 -->
<g id="edge11" class="edge"><title>node34:ne&#45;&gt;node34:e</title>
<path fill="none" stroke="black" d="M62.3968,-1742.68C78.7935,-1756.18 90.7935,-1756.18 90.7935,-1729.68 90.7935,-1711.05 84.8609,-1705.52 79.4624,-1708.57"/>
<polygon fill="black" stroke="black" points="76.5811,-1706.58 73.3968,-1716.68 82.1876,-1710.77 76.5811,-1706.58"/>
<text text-anchor="middle" x="153.794" y="-1712.98" font-family="Times,serif" font-size="14.00">tailport=ne headport=e</text>
</g>
<!-- node35 -->
<g id="node7" class="node"><title>node35</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-1606.89" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-1603.19" font-family="Times,serif" font-size="14.00">node35</text>
</g>
<!-- node34&#45;&gt;node35 -->
<g id="edge12" class="edge"><title>node34&#45;&gt;node35</title>
<path fill="none" stroke="black" d="M36.3968,-1680.09C36.3968,-1671.63 36.3968,-1662.48 36.3968,-1653.64"/>
<polygon fill="black" stroke="black" points="39.8969,-1653.45 36.3968,-1643.45 32.8969,-1653.45 39.8969,-1653.45"/>
</g>
<!-- node35&#45;&gt;node35 -->
<g id="edge13" class="edge"><title>node35:ne&#45;&gt;node35:se</title>
<path fill="none" stroke="black" d="M62.3968,-1632.89C78.7935,-1646.39 90.7935,-1646.39 90.7935,-1606.89 90.7935,-1574.49 82.7186,-1568.67 70.7657,-1575.07"/>
<polygon fill="black" stroke="black" points="68.6092,-1572.31 62.3968,-1580.89 72.6053,-1578.06 68.6092,-1572.31"/>
<text text-anchor="middle" x="156.294" y="-1603.19" font-family="Times,serif" font-size="14.00">tailport=ne headport=se</text>
</g>
<!-- node36 -->
<g id="node8" class="node"><title>node36</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-1497.1" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-1493.4" font-family="Times,serif" font-size="14.00">node36</text>
</g>
<!-- node35&#45;&gt;node36 -->
<g id="edge14" class="edge"><title>node35&#45;&gt;node36</title>
<path fill="none" stroke="black" d="M36.3968,-1570.3C36.3968,-1561.83 36.3968,-1552.69 36.3968,-1543.84"/>
<polygon fill="black" stroke="black" points="39.8969,-1543.65 36.3968,-1533.65 32.8969,-1543.65 39.8969,-1543.65"/>
</g>
<!-- node36&#45;&gt;node36 -->
<g id="edge15" class="edge"><title>node36:ne&#45;&gt;node36:s</title>
<path fill="none" stroke="black" d="M62.3968,-1523.1C78.7935,-1536.6 90.7935,-1536.6 90.7935,-1491.6 90.7935,-1453.1 64.2542,-1447.54 45.2309,-1455.18"/>
<polygon fill="black" stroke="black" points="43.4355,-1452.18 36.3968,-1460.1 46.8374,-1458.3 43.4355,-1452.18"/>
<text text-anchor="middle" x="153.294" y="-1493.4" font-family="Times,serif" font-size="14.00">tailport=ne headport=s</text>
</g>
<!-- node42 -->
<g id="node9" class="node"><title>node42</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-1387.3" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-1383.6" font-family="Times,serif" font-size="14.00">node42</text>
</g>
<!-- node36&#45;&gt;node42 -->
<g id="edge16" class="edge"><title>node36&#45;&gt;node42</title>
<path fill="none" stroke="black" d="M36.3968,-1460.5C36.3968,-1452.04 36.3968,-1442.89 36.3968,-1434.05"/>
<polygon fill="black" stroke="black" points="39.8969,-1433.86 36.3968,-1423.86 32.8969,-1433.86 39.8969,-1433.86"/>
</g>
<!-- node42&#45;&gt;node42 -->
<g id="edge17" class="edge"><title>node42:e&#45;&gt;node42:n</title>
<path fill="none" stroke="black" d="M73.3968,-1387.3C78.7935,-1373.8 90.7935,-1373.8 90.7935,-1405.8 90.7935,-1433.18 64.2542,-1437.14 45.2309,-1429.26"/>
<polygon fill="black" stroke="black" points="46.8313,-1426.14 36.3968,-1424.3 43.4086,-1432.25 46.8313,-1426.14"/>
<text text-anchor="middle" x="150.794" y="-1383.6" font-family="Times,serif" font-size="14.00">tailport=e headport=n</text>
</g>
<!-- node43 -->
<g id="node10" class="node"><title>node43</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-1277.51" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-1273.81" font-family="Times,serif" font-size="14.00">node43</text>
</g>
<!-- node42&#45;&gt;node43 -->
<g id="edge18" class="edge"><title>node42&#45;&gt;node43</title>
<path fill="none" stroke="black" d="M36.3968,-1350.71C36.3968,-1342.25 36.3968,-1333.1 36.3968,-1324.25"/>
<polygon fill="black" stroke="black" points="39.8969,-1324.07 36.3968,-1314.07 32.8969,-1324.07 39.8969,-1324.07"/>
</g>
<!-- node43&#45;&gt;node43 -->
<g id="edge19" class="edge"><title>node43:e&#45;&gt;node43:ne</title>
<path fill="none" stroke="black" d="M73.3968,-1277.51C78.7935,-1264.01 90.7935,-1264.01 90.7935,-1290.51 90.7935,-1312.25 82.7186,-1316.15 70.7657,-1309.4"/>
<polygon fill="black" stroke="black" points="72.5879,-1306.41 62.3968,-1303.51 68.5571,-1312.13 72.5879,-1306.41"/>
<text text-anchor="middle" x="153.794" y="-1273.81" font-family="Times,serif" font-size="14.00">tailport=e headport=ne</text>
</g>
<!-- node44 -->
<g id="node11" class="node"><title>node44</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-1167.72" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-1164.02" font-family="Times,serif" font-size="14.00">node44</text>
</g>
<!-- node43&#45;&gt;node44 -->
<g id="edge20" class="edge"><title>node43&#45;&gt;node44</title>
<path fill="none" stroke="black" d="M36.3968,-1240.92C36.3968,-1232.45 36.3968,-1223.31 36.3968,-1214.46"/>
<polygon fill="black" stroke="black" points="39.8969,-1214.27 36.3968,-1204.27 32.8969,-1214.27 39.8969,-1214.27"/>
</g>
<!-- node44&#45;&gt;node44 -->
<g id="edge21" class="edge"><title>node44:e&#45;&gt;node44:e</title>
<path fill="none" stroke="black" d="M73.3968,-1167.72C78.7935,-1181.22 90.7935,-1181.22 90.7935,-1167.72 90.7935,-1158.22 84.8609,-1155.41 79.4624,-1159.26"/>
<polygon fill="black" stroke="black" points="76.3827,-1157.55 73.3968,-1167.72 82.0702,-1161.63 76.3827,-1157.55"/>
<text text-anchor="middle" x="150.294" y="-1164.02" font-family="Times,serif" font-size="14.00">tailport=e headport=e</text>
</g>
<!-- node45 -->
<g id="node12" class="node"><title>node45</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-1057.92" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-1054.22" font-family="Times,serif" font-size="14.00">node45</text>
</g>
<!-- node44&#45;&gt;node45 -->
<g id="edge22" class="edge"><title>node44&#45;&gt;node45</title>
<path fill="none" stroke="black" d="M36.3968,-1131.12C36.3968,-1122.66 36.3968,-1113.51 36.3968,-1104.67"/>
<polygon fill="black" stroke="black" points="39.8969,-1104.48 36.3968,-1094.48 32.8969,-1104.48 39.8969,-1104.48"/>
</g>
<!-- node45&#45;&gt;node45 -->
<g id="edge23" class="edge"><title>node45:e&#45;&gt;node45:se</title>
<path fill="none" stroke="black" d="M73.3968,-1057.92C78.7935,-1071.42 90.7935,-1071.42 90.7935,-1044.92 90.7935,-1023.18 82.7186,-1019.28 70.7657,-1026.03"/>
<polygon fill="black" stroke="black" points="68.5571,-1023.3 62.3968,-1031.92 72.5879,-1029.03 68.5571,-1023.3"/>
<text text-anchor="middle" x="152.794" y="-1054.22" font-family="Times,serif" font-size="14.00">tailport=e headport=se</text>
</g>
<!-- node46 -->
<g id="node13" class="node"><title>node46</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-948.13" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-944.43" font-family="Times,serif" font-size="14.00">node46</text>
</g>
<!-- node45&#45;&gt;node46 -->
<g id="edge24" class="edge"><title>node45&#45;&gt;node46</title>
<path fill="none" stroke="black" d="M36.3968,-1021.33C36.3968,-1012.87 36.3968,-1003.72 36.3968,-994.874"/>
<polygon fill="black" stroke="black" points="39.8969,-994.687 36.3968,-984.687 32.8969,-994.687 39.8969,-994.687"/>
</g>
<!-- node46&#45;&gt;node46 -->
<g id="edge25" class="edge"><title>node46:e&#45;&gt;node46:s</title>
<path fill="none" stroke="black" d="M73.3968,-948.13C78.7935,-961.63 90.7935,-961.63 90.7935,-929.63 90.7935,-902.255 64.2542,-898.298 45.2309,-906.178"/>
<polygon fill="black" stroke="black" points="43.4086,-903.187 36.3968,-911.13 46.8313,-909.293 43.4086,-903.187"/>
<text text-anchor="middle" x="149.794" y="-944.43" font-family="Times,serif" font-size="14.00">tailport=e headport=s</text>
</g>
<!-- node52 -->
<g id="node14" class="node"><title>node52</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-838.336" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-834.636" font-family="Times,serif" font-size="14.00">node52</text>
</g>
<!-- node46&#45;&gt;node52 -->
<g id="edge26" class="edge"><title>node46&#45;&gt;node52</title>
<path fill="none" stroke="black" d="M36.3968,-911.535C36.3968,-903.072 36.3968,-893.927 36.3968,-885.081"/>
<polygon fill="black" stroke="black" points="39.8969,-884.893 36.3968,-874.893 32.8969,-884.893 39.8969,-884.893"/>
</g>
<!-- node52&#45;&gt;node52 -->
<g id="edge27" class="edge"><title>node52:se&#45;&gt;node52:n</title>
<path fill="none" stroke="black" d="M62.3968,-812.336C78.7935,-798.836 90.7935,-798.836 90.7935,-843.836 90.7935,-882.332 64.2542,-887.896 45.2309,-880.248"/>
<polygon fill="black" stroke="black" points="46.8374,-877.137 36.3968,-875.336 43.4355,-883.255 46.8374,-877.137"/>
<text text-anchor="middle" x="153.294" y="-834.636" font-family="Times,serif" font-size="14.00">tailport=se headport=n</text>
</g>
<!-- node53 -->
<g id="node15" class="node"><title>node53</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-728.542" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-724.842" font-family="Times,serif" font-size="14.00">node53</text>
</g>
<!-- node52&#45;&gt;node53 -->
<g id="edge28" class="edge"><title>node52&#45;&gt;node53</title>
<path fill="none" stroke="black" d="M36.3968,-801.742C36.3968,-793.279 36.3968,-784.133 36.3968,-775.287"/>
<polygon fill="black" stroke="black" points="39.8969,-775.099 36.3968,-765.1 32.8969,-775.1 39.8969,-775.099"/>
</g>
<!-- node53&#45;&gt;node53 -->
<g id="edge29" class="edge"><title>node53:se&#45;&gt;node53:ne</title>
<path fill="none" stroke="black" d="M62.3968,-702.542C78.7935,-689.042 90.7935,-689.042 90.7935,-728.542 90.7935,-760.945 82.7186,-766.767 70.7657,-760.361"/>
<polygon fill="black" stroke="black" points="72.6053,-757.378 62.3968,-754.542 68.6092,-763.125 72.6053,-757.378"/>
<text text-anchor="middle" x="156.294" y="-724.842" font-family="Times,serif" font-size="14.00">tailport=se headport=ne</text>
</g>
<!-- node54 -->
<g id="node16" class="node"><title>node54</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-618.749" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-615.049" font-family="Times,serif" font-size="14.00">node54</text>
</g>
<!-- node53&#45;&gt;node54 -->
<g id="edge30" class="edge"><title>node53&#45;&gt;node54</title>
<path fill="none" stroke="black" d="M36.3968,-691.948C36.3968,-683.485 36.3968,-674.34 36.3968,-665.494"/>
<polygon fill="black" stroke="black" points="39.8969,-665.306 36.3968,-655.306 32.8969,-665.306 39.8969,-665.306"/>
</g>
<!-- node54&#45;&gt;node54 -->
<g id="edge31" class="edge"><title>node54:se&#45;&gt;node54:e</title>
<path fill="none" stroke="black" d="M62.3968,-592.749C78.7935,-579.249 90.7935,-579.249 90.7935,-605.749 90.7935,-624.382 84.8609,-629.913 79.4624,-626.863"/>
<polygon fill="black" stroke="black" points="82.1876,-624.663 73.3968,-618.749 76.5811,-628.854 82.1876,-624.663"/>
<text text-anchor="middle" x="152.794" y="-615.049" font-family="Times,serif" font-size="14.00">tailport=se headport=e</text>
</g>
<!-- node56 -->
<g id="node17" class="node"><title>node56</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-508.955" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-505.255" font-family="Times,serif" font-size="14.00">node56</text>
</g>
<!-- node54&#45;&gt;node56 -->
<g id="edge32" class="edge"><title>node54&#45;&gt;node56</title>
<path fill="none" stroke="black" d="M36.3968,-582.155C36.3968,-573.692 36.3968,-564.546 36.3968,-555.7"/>
<polygon fill="black" stroke="black" points="39.8969,-555.512 36.3968,-545.512 32.8969,-555.512 39.8969,-555.512"/>
</g>
<!-- node56&#45;&gt;node56 -->
<g id="edge33" class="edge"><title>node56:se&#45;&gt;node56:s</title>
<path fill="none" stroke="black" d="M62.3968,-482.955C78.7935,-496.455 90.7935,-496.455 90.7935,-477.455 90.7935,-461.202 64.2542,-458.852 45.2309,-466.965"/>
<polygon fill="black" stroke="black" points="43.3818,-463.989 36.3968,-471.955 46.825,-470.084 43.3818,-463.989"/>
<text text-anchor="middle" x="152.794" y="-505.255" font-family="Times,serif" font-size="14.00">tailport=se headport=s</text>
</g>
<!-- node62 -->
<g id="node18" class="node"><title>node62</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-399.162" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-395.462" font-family="Times,serif" font-size="14.00">node62</text>
</g>
<!-- node56&#45;&gt;node62 -->
<g id="edge34" class="edge"><title>node56&#45;&gt;node62</title>
<path fill="none" stroke="black" d="M36.3968,-472.361C36.3968,-463.898 36.3968,-454.752 36.3968,-445.907"/>
<polygon fill="black" stroke="black" points="39.8969,-445.719 36.3968,-435.719 32.8969,-445.719 39.8969,-445.719"/>
</g>
<!-- node62&#45;&gt;node62 -->
<g id="edge35" class="edge"><title>node62:s&#45;&gt;node62:n</title>
<path fill="none" stroke="black" d="M36.3968,-362.162C54.529,-348.662 90.7935,-348.662 90.7935,-399.162 90.7935,-442.363 64.2542,-448.607 45.2309,-441.058"/>
<polygon fill="black" stroke="black" points="46.84,-437.948 36.3968,-436.162 43.4468,-444.071 46.84,-437.948"/>
<text text-anchor="middle" x="150.294" y="-395.462" font-family="Times,serif" font-size="14.00">tailport=s headport=n</text>
</g>
<!-- node63 -->
<g id="node19" class="node"><title>node63</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-289.368" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-285.668" font-family="Times,serif" font-size="14.00">node63</text>
</g>
<!-- node62&#45;&gt;node63 -->
<g id="edge36" class="edge"><title>node62&#45;&gt;node63</title>
<path fill="none" stroke="black" d="M36.3968,-362.567C36.3968,-354.105 36.3968,-344.959 36.3968,-336.113"/>
<polygon fill="black" stroke="black" points="39.8969,-335.925 36.3968,-325.925 32.8969,-335.925 39.8969,-335.925"/>
</g>
<!-- node63&#45;&gt;node63 -->
<g id="edge37" class="edge"><title>node63:s&#45;&gt;node63:ne</title>
<path fill="none" stroke="black" d="M36.3968,-252.368C54.529,-238.868 90.7935,-238.868 90.7935,-283.868 90.7935,-320.782 82.7186,-327.415 70.7657,-321.155"/>
<polygon fill="black" stroke="black" points="72.6125,-318.177 62.3968,-315.368 68.6312,-323.935 72.6125,-318.177"/>
<text text-anchor="middle" x="153.294" y="-285.668" font-family="Times,serif" font-size="14.00">tailport=s headport=ne</text>
</g>
<!-- node64 -->
<g id="node20" class="node"><title>node64</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-179.575" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-175.875" font-family="Times,serif" font-size="14.00">node64</text>
</g>
<!-- node63&#45;&gt;node64 -->
<g id="edge38" class="edge"><title>node63&#45;&gt;node64</title>
<path fill="none" stroke="black" d="M36.3968,-252.774C36.3968,-244.311 36.3968,-235.165 36.3968,-226.319"/>
<polygon fill="black" stroke="black" points="39.8969,-226.132 36.3968,-216.132 32.8969,-226.132 39.8969,-226.132"/>
</g>
<!-- node64&#45;&gt;node64 -->
<g id="edge39" class="edge"><title>node64:s&#45;&gt;node64:e</title>
<path fill="none" stroke="black" d="M36.3968,-142.575C54.529,-129.075 90.7935,-129.075 90.7935,-161.075 90.7935,-183.575 84.8609,-190.254 79.4624,-187.545"/>
<polygon fill="black" stroke="black" points="82.2382,-185.413 73.3968,-179.575 76.6679,-189.652 82.2382,-185.413"/>
<text text-anchor="middle" x="149.794" y="-175.875" font-family="Times,serif" font-size="14.00">tailport=s headport=e</text>
</g>
<!-- node65 -->
<g id="node21" class="node"><title>node65</title>
<ellipse fill="none" stroke="black" cx="36.3968" cy="-69.7812" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="36.3968" y="-66.0812" font-family="Times,serif" font-size="14.00">node65</text>
</g>
<!-- node64&#45;&gt;node65 -->
<g id="edge40" class="edge"><title>node64&#45;&gt;node65</title>
<path fill="none" stroke="black" d="M36.3968,-142.98C36.3968,-134.518 36.3968,-125.372 36.3968,-116.526"/>
<polygon fill="black" stroke="black" points="39.8969,-116.338 36.3968,-106.338 32.8969,-116.338 39.8969,-116.338"/>
</g>
<!-- node65&#45;&gt;node65 -->
<g id="edge41" class="edge"><title>node65:s&#45;&gt;node65:se</title>
<path fill="none" stroke="black" d="M36.3968,-32.7812C54.529,-19.2812 90.7935,-19.2812 90.7935,-38.2812 90.7935,-53.8672 82.7186,-56.6678 70.7657,-49.719"/>
<polygon fill="black" stroke="black" points="72.5778,-46.7133 62.3968,-43.7812 68.5272,-52.4223 72.5778,-46.7133"/>
<text text-anchor="middle" x="152.794" y="-66.0812" font-family="Times,serif" font-size="14.00">tailport=s headport=se</text>
</g>
</g>
</svg>