The Perl Toolchain Summit needs more sponsors. If your company depends on Perl, please support this very important event.
RSAVAGE / GraphViz2-Marpa-2.08 / xt / author / html / st_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="157pt" height="2232pt"
 viewBox="0.00 0.00 157.47 2231.87" 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 2227.87)">
<title>G</title>
<polygon fill="white" stroke="none" points="-4,4 -4,-2227.87 153.471,-2227.87 153.471,4 -4,4"/>
<text text-anchor="middle" x="74.7354" y="-7.8" font-family="Times,serif" font-size="14.00">SelfTop</text>
<!-- node13 -->
<g id="node1" class="node"><title>node13</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-2145.47" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-2141.77" font-family="Times,serif" font-size="14.00">node13</text>
</g>
<!-- node13&#45;&gt;node13 -->
<g id="edge1" class="edge"><title>node13:nw&#45;&gt;node13:ne</title>
<path fill="none" stroke="black" d="M48.7256,-2171.47C39.7256,-2190.87 39.7256,-2208.87 74.7256,-2208.87 103.983,-2208.87 108.784,-2196.29 104.314,-2180.83"/>
<polygon fill="black" stroke="black" points="107.573,-2179.56 100.726,-2171.47 101.037,-2182.06 107.573,-2179.56"/>
<text text-anchor="middle" x="74.7256" y="-2212.67" font-family="Times,serif" font-size="14.00">tailport=nw headport=ne</text>
</g>
<!-- node14 -->
<g id="node2" class="node"><title>node14</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-2035.68" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-2031.98" font-family="Times,serif" font-size="14.00">node14</text>
</g>
<!-- node13&#45;&gt;node14 -->
<g id="edge2" class="edge"><title>node13&#45;&gt;node14</title>
<path fill="none" stroke="black" d="M74.7256,-2108.88C74.7256,-2100.42 74.7256,-2091.27 74.7256,-2082.43"/>
<polygon fill="black" stroke="black" points="78.2257,-2082.24 74.7256,-2072.24 71.2257,-2082.24 78.2257,-2082.24"/>
</g>
<!-- node14&#45;&gt;node14 -->
<g id="edge3" class="edge"><title>node14:nw&#45;&gt;node14:e</title>
<path fill="none" stroke="black" d="M48.7256,-2061.68C36.4611,-2081.08 36.4611,-2099.08 80.2256,-2099.08 118.178,-2099.08 123.218,-2067.29 115.889,-2045.07"/>
<polygon fill="black" stroke="black" points="118.979,-2043.4 111.726,-2035.68 112.58,-2046.24 118.979,-2043.4"/>
<text text-anchor="middle" x="74.7256" y="-2102.88" font-family="Times,serif" font-size="14.00">tailport=nw headport=e</text>
</g>
<!-- node15 -->
<g id="node3" class="node"><title>node15</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-1925.89" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-1922.19" font-family="Times,serif" font-size="14.00">node15</text>
</g>
<!-- node14&#45;&gt;node15 -->
<g id="edge4" class="edge"><title>node14&#45;&gt;node15</title>
<path fill="none" stroke="black" d="M74.7256,-1999.09C74.7256,-1990.62 74.7256,-1981.48 74.7256,-1972.63"/>
<polygon fill="black" stroke="black" points="78.2257,-1972.44 74.7256,-1962.44 71.2257,-1972.44 78.2257,-1972.44"/>
</g>
<!-- node15&#45;&gt;node15 -->
<g id="edge5" class="edge"><title>node15:nw&#45;&gt;node15:se</title>
<path fill="none" stroke="black" d="M48.7256,-1951.89C20.3288,-1971.28 20.3288,-1989.28 74.7256,-1989.28 124.023,-1989.28 128.644,-1933.22 107.942,-1906.98"/>
<polygon fill="black" stroke="black" points="110.311,-1904.4 100.726,-1899.89 105.405,-1909.39 110.311,-1904.4"/>
<text text-anchor="middle" x="74.7256" y="-1993.08" font-family="Times,serif" font-size="14.00">tailport=nw headport=se</text>
</g>
<!-- node22 -->
<g id="node4" class="node"><title>node22</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-1816.09" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-1812.39" font-family="Times,serif" font-size="14.00">node22</text>
</g>
<!-- node15&#45;&gt;node22 -->
<g id="edge6" class="edge"><title>node15&#45;&gt;node22</title>
<path fill="none" stroke="black" d="M74.7256,-1889.29C74.7256,-1880.83 74.7256,-1871.68 74.7256,-1862.84"/>
<polygon fill="black" stroke="black" points="78.2257,-1862.65 74.7256,-1852.65 71.2257,-1862.65 78.2257,-1862.65"/>
</g>
<!-- node22&#45;&gt;node22 -->
<g id="edge7" class="edge"><title>node22:n&#45;&gt;node22:n</title>
<path fill="none" stroke="black" d="M74.7256,-1853.09C83.7256,-1861.49 83.7256,-1879.49 74.7256,-1879.49 68.1865,-1879.49 66.3985,-1869.99 69.3615,-1861.57"/>
<polygon fill="black" stroke="black" points="72.3364,-1863.42 74.7256,-1853.09 66.421,-1859.67 72.3364,-1863.42"/>
<text text-anchor="middle" x="74.7256" y="-1883.29" font-family="Times,serif" font-size="14.00">tailport=n headport=n</text>
</g>
<!-- node31 -->
<g id="node5" class="node"><title>node31</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-1706.3" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-1702.6" font-family="Times,serif" font-size="14.00">node31</text>
</g>
<!-- node22&#45;&gt;node31 -->
<g id="edge8" class="edge"><title>node22&#45;&gt;node31</title>
<path fill="none" stroke="black" d="M74.7256,-1779.5C74.7256,-1771.04 74.7256,-1761.89 74.7256,-1753.04"/>
<polygon fill="black" stroke="black" points="78.2257,-1752.86 74.7256,-1742.86 71.2257,-1752.86 78.2257,-1752.86"/>
</g>
<!-- node31&#45;&gt;node31 -->
<g id="edge9" class="edge"><title>node31:ne&#45;&gt;node31:nw</title>
<path fill="none" stroke="black" d="M100.726,-1732.3C109.726,-1751.7 109.726,-1769.7 74.7256,-1769.7 45.4678,-1769.7 40.6677,-1757.12 45.1375,-1741.66"/>
<polygon fill="black" stroke="black" points="48.4144,-1742.89 48.7256,-1732.3 41.8782,-1740.38 48.4144,-1742.89"/>
<text text-anchor="middle" x="74.7256" y="-1773.5" font-family="Times,serif" font-size="14.00">tailport=ne headport=nw</text>
</g>
<!-- node33 -->
<g id="node6" class="node"><title>node33</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-1596.51" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-1592.81" font-family="Times,serif" font-size="14.00">node33</text>
</g>
<!-- node31&#45;&gt;node33 -->
<g id="edge10" class="edge"><title>node31&#45;&gt;node33</title>
<path fill="none" stroke="black" d="M74.7256,-1669.71C74.7256,-1661.24 74.7256,-1652.1 74.7256,-1643.25"/>
<polygon fill="black" stroke="black" points="78.2257,-1643.06 74.7256,-1633.06 71.2257,-1643.06 78.2257,-1643.06"/>
</g>
<!-- node33&#45;&gt;node33 -->
<g id="edge11" class="edge"><title>node33:ne&#45;&gt;node33:ne</title>
<path fill="none" stroke="black" d="M100.726,-1622.51C109.726,-1641.9 109.726,-1659.9 100.726,-1659.9 93.2022,-1659.9 91.9678,-1647.32 97.0226,-1631.87"/>
<polygon fill="black" stroke="black" points="100.302,-1633.09 100.726,-1622.51 93.7925,-1630.52 100.302,-1633.09"/>
<text text-anchor="middle" x="74.7256" y="-1663.7" font-family="Times,serif" font-size="14.00">tailport=ne headport=ne</text>
</g>
<!-- node37 -->
<g id="node7" class="node"><title>node37</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-1486.71" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-1483.01" font-family="Times,serif" font-size="14.00">node37</text>
</g>
<!-- node33&#45;&gt;node37 -->
<g id="edge12" class="edge"><title>node33&#45;&gt;node37</title>
<path fill="none" stroke="black" d="M74.7256,-1559.91C74.7256,-1551.45 74.7256,-1542.3 74.7256,-1533.46"/>
<polygon fill="black" stroke="black" points="78.2257,-1533.27 74.7256,-1523.27 71.2257,-1533.27 78.2257,-1533.27"/>
</g>
<!-- node37&#45;&gt;node37 -->
<g id="edge13" class="edge"><title>node37:ne&#45;&gt;node37:sw</title>
<path fill="none" stroke="black" d="M100.726,-1512.71C151.323,-1532.11 151.323,-1550.11 74.7256,-1550.11 3.06471,-1550.11 -1.55406,-1490.36 39.5796,-1465.36"/>
<polygon fill="black" stroke="black" points="41.3929,-1468.36 48.7256,-1460.71 38.2244,-1462.12 41.3929,-1468.36"/>
<text text-anchor="middle" x="74.7256" y="-1553.91" font-family="Times,serif" font-size="14.00">tailport=ne headport=sw</text>
</g>
<!-- node38 -->
<g id="node8" class="node"><title>node38</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-1376.92" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-1373.22" font-family="Times,serif" font-size="14.00">node38</text>
</g>
<!-- node37&#45;&gt;node38 -->
<g id="edge14" class="edge"><title>node37&#45;&gt;node38</title>
<path fill="none" stroke="black" d="M74.7256,-1450.12C74.7256,-1441.66 74.7256,-1432.51 74.7256,-1423.66"/>
<polygon fill="black" stroke="black" points="78.2257,-1423.48 74.7256,-1413.48 71.2257,-1423.48 78.2257,-1423.48"/>
</g>
<!-- node38&#45;&gt;node38 -->
<g id="edge15" class="edge"><title>node38:ne&#45;&gt;node38:w</title>
<path fill="none" stroke="black" d="M100.726,-1402.92C118.122,-1422.32 118.122,-1440.32 69.2256,-1440.32 26.2499,-1440.32 21.0458,-1407.67 32.2269,-1385.41"/>
<polygon fill="black" stroke="black" points="35.2293,-1387.22 37.7256,-1376.92 29.3532,-1383.41 35.2293,-1387.22"/>
<text text-anchor="middle" x="74.7256" y="-1444.12" font-family="Times,serif" font-size="14.00">tailport=ne headport=w</text>
</g>
<!-- node41 -->
<g id="node9" class="node"><title>node41</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-1267.13" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-1263.43" font-family="Times,serif" font-size="14.00">node41</text>
</g>
<!-- node38&#45;&gt;node41 -->
<g id="edge16" class="edge"><title>node38&#45;&gt;node41</title>
<path fill="none" stroke="black" d="M74.7256,-1340.32C74.7256,-1331.86 74.7256,-1322.72 74.7256,-1313.87"/>
<polygon fill="black" stroke="black" points="78.2257,-1313.68 74.7256,-1303.68 71.2257,-1313.68 78.2257,-1313.68"/>
</g>
<!-- node41&#45;&gt;node41 -->
<g id="edge17" class="edge"><title>node41:e&#45;&gt;node41:nw</title>
<path fill="none" stroke="black" d="M111.726,-1267.13C129.122,-1288.26 129.122,-1330.52 80.2256,-1330.52 38.2049,-1330.52 32.2958,-1317.23 42.506,-1301.18"/>
<polygon fill="black" stroke="black" points="45.3837,-1303.18 48.7256,-1293.13 39.8433,-1298.9 45.3837,-1303.18"/>
<text text-anchor="middle" x="74.7256" y="-1334.32" font-family="Times,serif" font-size="14.00">tailport=e headport=nw</text>
</g>
<!-- node47 -->
<g id="node10" class="node"><title>node47</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-1157.33" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-1153.63" font-family="Times,serif" font-size="14.00">node47</text>
</g>
<!-- node41&#45;&gt;node47 -->
<g id="edge18" class="edge"><title>node41&#45;&gt;node47</title>
<path fill="none" stroke="black" d="M74.7256,-1230.53C74.7256,-1222.07 74.7256,-1212.92 74.7256,-1204.08"/>
<polygon fill="black" stroke="black" points="78.2257,-1203.89 74.7256,-1193.89 71.2257,-1203.89 78.2257,-1203.89"/>
</g>
<!-- node47&#45;&gt;node47 -->
<g id="edge19" class="edge"><title>node47:e&#45;&gt;node47:sw</title>
<path fill="none" stroke="black" d="M111.726,-1157.33C165.99,-1178.46 165.99,-1220.73 80.2256,-1220.73 -0.346152,-1220.73 -5.22452,-1160.48 39.4727,-1135.66"/>
<polygon fill="black" stroke="black" points="41.1525,-1138.74 48.7256,-1131.33 38.1849,-1132.4 41.1525,-1138.74"/>
<text text-anchor="middle" x="74.7256" y="-1224.53" font-family="Times,serif" font-size="14.00">tailport=e headport=sw</text>
</g>
<!-- node48 -->
<g id="node11" class="node"><title>node48</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-1047.54" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-1043.84" font-family="Times,serif" font-size="14.00">node48</text>
</g>
<!-- node47&#45;&gt;node48 -->
<g id="edge20" class="edge"><title>node47&#45;&gt;node48</title>
<path fill="none" stroke="black" d="M74.7256,-1120.74C74.7256,-1112.28 74.7256,-1103.13 74.7256,-1094.28"/>
<polygon fill="black" stroke="black" points="78.2257,-1094.1 74.7256,-1084.1 71.2257,-1094.1 78.2257,-1094.1"/>
</g>
<!-- node48&#45;&gt;node48 -->
<g id="edge21" class="edge"><title>node48:e&#45;&gt;node48:w</title>
<path fill="none" stroke="black" d="M111.726,-1047.54C129.122,-1068.67 129.122,-1110.94 74.7256,-1110.94 26.9159,-1110.94 21.1265,-1078.29 32.2367,-1056.03"/>
<polygon fill="black" stroke="black" points="35.2377,-1057.84 37.7256,-1047.54 29.3584,-1054.04 35.2377,-1057.84"/>
<text text-anchor="middle" x="74.7256" y="-1114.74" font-family="Times,serif" font-size="14.00">tailport=e headport=w</text>
</g>
<!-- node51 -->
<g id="node12" class="node"><title>node51</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-937.745" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-934.045" font-family="Times,serif" font-size="14.00">node51</text>
</g>
<!-- node48&#45;&gt;node51 -->
<g id="edge22" class="edge"><title>node48&#45;&gt;node51</title>
<path fill="none" stroke="black" d="M74.7256,-1010.94C74.7256,-1002.48 74.7256,-993.336 74.7256,-984.49"/>
<polygon fill="black" stroke="black" points="78.2257,-984.302 74.7256,-974.302 71.2257,-984.302 78.2257,-984.302"/>
</g>
<!-- node51&#45;&gt;node51 -->
<g id="edge23" class="edge"><title>node51:se&#45;&gt;node51:nw</title>
<path fill="none" stroke="black" d="M100.726,-911.745C151.323,-932.877 151.323,-1001.14 74.7256,-1001.14 3.21432,-1001.14 -1.53448,-985.453 39.3225,-967.586"/>
<polygon fill="black" stroke="black" points="40.7916,-970.767 48.7256,-963.745 38.1446,-964.286 40.7916,-970.767"/>
<text text-anchor="middle" x="74.7256" y="-1004.94" font-family="Times,serif" font-size="14.00">tailport=se headport=nw</text>
</g>
<!-- node57 -->
<g id="node13" class="node"><title>node57</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-827.952" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-824.252" font-family="Times,serif" font-size="14.00">node57</text>
</g>
<!-- node51&#45;&gt;node57 -->
<g id="edge24" class="edge"><title>node51&#45;&gt;node57</title>
<path fill="none" stroke="black" d="M74.7256,-901.151C74.7256,-892.688 74.7256,-883.542 74.7256,-874.696"/>
<polygon fill="black" stroke="black" points="78.2257,-874.509 74.7256,-864.509 71.2257,-874.509 78.2257,-874.509"/>
</g>
<!-- node57&#45;&gt;node57 -->
<g id="edge25" class="edge"><title>node57:se&#45;&gt;node57:sw</title>
<path fill="none" stroke="black" d="M100.726,-801.952C151.323,-823.084 151.323,-891.348 74.7256,-891.348 3.06471,-891.348 -1.55406,-831.6 39.5796,-806.594"/>
<polygon fill="black" stroke="black" points="41.3929,-809.599 48.7256,-801.952 38.2244,-803.357 41.3929,-809.599"/>
<text text-anchor="middle" x="74.7256" y="-895.148" font-family="Times,serif" font-size="14.00">tailport=se headport=sw</text>
</g>
<!-- node58 -->
<g id="node14" class="node"><title>node58</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-718.158" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-714.458" font-family="Times,serif" font-size="14.00">node58</text>
</g>
<!-- node57&#45;&gt;node58 -->
<g id="edge26" class="edge"><title>node57&#45;&gt;node58</title>
<path fill="none" stroke="black" d="M74.7256,-791.357C74.7256,-782.894 74.7256,-773.749 74.7256,-764.903"/>
<polygon fill="black" stroke="black" points="78.2257,-764.715 74.7256,-754.715 71.2257,-764.715 78.2257,-764.715"/>
</g>
<!-- node58&#45;&gt;node58 -->
<g id="edge27" class="edge"><title>node58:se&#45;&gt;node58:w</title>
<path fill="none" stroke="black" d="M100.726,-692.158C154.99,-713.29 154.99,-781.555 69.2256,-781.555 -11.3462,-781.555 -16.2245,-744.253 28.4727,-722.215"/>
<polygon fill="black" stroke="black" points="29.9726,-725.379 37.7256,-718.158 27.1618,-718.968 29.9726,-725.379"/>
<text text-anchor="middle" x="74.7256" y="-785.355" font-family="Times,serif" font-size="14.00">tailport=se headport=w</text>
</g>
<!-- node73 -->
<g id="node15" class="node"><title>node73</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-608.364" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-604.664" font-family="Times,serif" font-size="14.00">node73</text>
</g>
<!-- node58&#45;&gt;node73 -->
<g id="edge28" class="edge"><title>node58&#45;&gt;node73</title>
<path fill="none" stroke="black" d="M74.7256,-681.564C74.7256,-673.101 74.7256,-663.955 74.7256,-655.109"/>
<polygon fill="black" stroke="black" points="78.2257,-654.921 74.7256,-644.921 71.2257,-654.922 78.2257,-654.921"/>
</g>
<!-- node73&#45;&gt;node73 -->
<g id="edge29" class="edge"><title>node73:sw&#45;&gt;node73:ne</title>
<path fill="none" stroke="black" d="M48.7256,-582.364C20.3288,-603.497 20.3288,-671.761 74.7256,-671.761 123.385,-671.761 128.517,-657.358 108.732,-640.436"/>
<polygon fill="black" stroke="black" points="110.809,-637.618 100.726,-634.364 106.579,-643.195 110.809,-637.618"/>
<text text-anchor="middle" x="74.7256" y="-675.561" font-family="Times,serif" font-size="14.00">tailport=sw headport=ne</text>
</g>
<!-- node74 -->
<g id="node16" class="node"><title>node74</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-498.571" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-494.871" font-family="Times,serif" font-size="14.00">node74</text>
</g>
<!-- node73&#45;&gt;node74 -->
<g id="edge30" class="edge"><title>node73&#45;&gt;node74</title>
<path fill="none" stroke="black" d="M74.7256,-571.77C74.7256,-563.307 74.7256,-554.162 74.7256,-545.316"/>
<polygon fill="black" stroke="black" points="78.2257,-545.128 74.7256,-535.128 71.2257,-545.128 78.2257,-545.128"/>
</g>
<!-- node74&#45;&gt;node74 -->
<g id="edge31" class="edge"><title>node74:sw&#45;&gt;node74:e</title>
<path fill="none" stroke="black" d="M48.7256,-472.571C16.8288,-493.703 16.8288,-561.968 80.2256,-561.968 137.679,-561.968 143.065,-527.256 119.83,-505.019"/>
<polygon fill="black" stroke="black" points="121.73,-502.059 111.726,-498.571 117.371,-507.536 121.73,-502.059"/>
<text text-anchor="middle" x="74.7256" y="-565.768" font-family="Times,serif" font-size="14.00">tailport=sw headport=e</text>
</g>
<!-- node75 -->
<g id="node17" class="node"><title>node75</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-388.777" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-385.077" font-family="Times,serif" font-size="14.00">node75</text>
</g>
<!-- node74&#45;&gt;node75 -->
<g id="edge32" class="edge"><title>node74&#45;&gt;node75</title>
<path fill="none" stroke="black" d="M74.7256,-461.977C74.7256,-453.514 74.7256,-444.368 74.7256,-435.522"/>
<polygon fill="black" stroke="black" points="78.2257,-435.334 74.7256,-425.334 71.2257,-435.334 78.2257,-435.334"/>
</g>
<!-- node75&#45;&gt;node75 -->
<g id="edge33" class="edge"><title>node75:sw&#45;&gt;node75:se</title>
<path fill="none" stroke="black" d="M48.7256,-362.777C11.3288,-383.91 11.3288,-452.174 74.7256,-452.174 132.922,-452.174 137.696,-394.65 109.159,-368.866"/>
<polygon fill="black" stroke="black" points="110.882,-365.793 100.726,-362.777 106.785,-371.468 110.882,-365.793"/>
<text text-anchor="middle" x="74.7256" y="-455.974" font-family="Times,serif" font-size="14.00">tailport=sw headport=se</text>
</g>
<!-- node83 -->
<g id="node18" class="node"><title>node83</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-278.984" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-275.284" font-family="Times,serif" font-size="14.00">node83</text>
</g>
<!-- node75&#45;&gt;node83 -->
<g id="edge34" class="edge"><title>node75&#45;&gt;node83</title>
<path fill="none" stroke="black" d="M74.7256,-352.183C74.7256,-343.72 74.7256,-334.574 74.7256,-325.729"/>
<polygon fill="black" stroke="black" points="78.2257,-325.541 74.7256,-315.541 71.2257,-325.541 78.2257,-325.541"/>
</g>
<!-- node83&#45;&gt;node83 -->
<g id="edge35" class="edge"><title>node83:w&#45;&gt;node83:ne</title>
<path fill="none" stroke="black" d="M37.7256,-278.984C29.3288,-300.116 29.3288,-342.381 69.2256,-342.381 102.265,-342.381 107.944,-330.036 104.151,-314.777"/>
<polygon fill="black" stroke="black" points="107.331,-313.268 100.726,-304.984 100.724,-315.579 107.331,-313.268"/>
<text text-anchor="middle" x="74.7256" y="-346.181" font-family="Times,serif" font-size="14.00">tailport=w headport=ne</text>
</g>
<!-- node84 -->
<g id="node19" class="node"><title>node84</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-169.19" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-165.49" font-family="Times,serif" font-size="14.00">node84</text>
</g>
<!-- node83&#45;&gt;node84 -->
<g id="edge36" class="edge"><title>node83&#45;&gt;node84</title>
<path fill="none" stroke="black" d="M74.7256,-242.389C74.7256,-233.927 74.7256,-224.781 74.7256,-215.935"/>
<polygon fill="black" stroke="black" points="78.2257,-215.747 74.7256,-205.747 71.2257,-215.747 78.2257,-215.747"/>
</g>
<!-- node84&#45;&gt;node84 -->
<g id="edge37" class="edge"><title>node84:w&#45;&gt;node84:e</title>
<path fill="none" stroke="black" d="M37.7256,-169.19C20.3288,-190.323 20.3288,-232.587 74.7256,-232.587 122.535,-232.587 128.325,-199.939 117.215,-177.684"/>
<polygon fill="black" stroke="black" points="120.093,-175.69 111.726,-169.19 114.213,-179.489 120.093,-175.69"/>
<text text-anchor="middle" x="74.7256" y="-236.387" font-family="Times,serif" font-size="14.00">tailport=w headport=e</text>
</g>
<!-- node85 -->
<g id="node20" class="node"><title>node85</title>
<ellipse fill="none" stroke="black" cx="74.7256" cy="-59.3968" rx="36.2938" ry="36.2938"/>
<text text-anchor="middle" x="74.7256" y="-55.6968" font-family="Times,serif" font-size="14.00">node85</text>
</g>
<!-- node84&#45;&gt;node85 -->
<g id="edge38" class="edge"><title>node84&#45;&gt;node85</title>
<path fill="none" stroke="black" d="M74.7256,-132.596C74.7256,-124.133 74.7256,-114.987 74.7256,-106.141"/>
<polygon fill="black" stroke="black" points="78.2257,-105.954 74.7256,-95.9538 71.2257,-105.954 78.2257,-105.954"/>
</g>
<!-- node85&#45;&gt;node85 -->
<g id="edge39" class="edge"><title>node85:w&#45;&gt;node85:se</title>
<path fill="none" stroke="black" d="M37.7256,-59.3968C5.82882,-80.529 5.82882,-122.794 69.2256,-122.794 126.927,-122.794 132.111,-66.2443 108.528,-40.1502"/>
<polygon fill="black" stroke="black" points="110.577,-37.2953 100.726,-33.3968 105.996,-42.5879 110.577,-37.2953"/>
<text text-anchor="middle" x="74.7256" y="-126.594" font-family="Times,serif" font-size="14.00">tailport=w headport=se</text>
</g>
</g>
</svg>