<?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 2.34.0 (20131125.0033)
 -->
<!-- Title: Perl Pages: 1 -->
<svg width="272pt" height="78pt"
 viewBox="0.00 0.00 272.00 78.32" 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 74.3219)">
<title>Perl</title>
<polygon fill="white" stroke="white" points="-4,4 -4,-74.3219 268,-74.3219 268,4 -4,4"/>
<!-- foo -->
<g id="node1" class="node"><title>foo</title>
<ellipse fill="none" stroke="green" cx="27" cy="-19.3219" rx="27" ry="18"/>
<text text-anchor="middle" x="27" y="-15.6219" font-family="Times,serif" font-size="14.00">foo</text>
</g>
<!-- foo&#45;&gt;foo -->
<g id="edge6" class="edge"><title>foo&#45;&gt;foo</title>
<path fill="none" stroke="grey" d="M17.7856,-36.3592C15.9051,-46.1798 18.9766,-55.3219 27,-55.3219 32.0146,-55.3219 35.0949,-51.7508 36.2409,-46.6748"/>
<polygon fill="grey" stroke="grey" points="39.7401,-46.3502 36.2144,-36.3592 32.7402,-46.3682 39.7401,-46.3502"/>
<text text-anchor="middle" x="27" y="-59.1219" font-family="Times,serif" font-size="14.00">/./</text>
</g>
<!-- bar -->
<g id="node2" class="node"><title>bar</title>
<ellipse fill="none" stroke="green" cx="133" cy="-19.3219" rx="27" ry="18"/>
<text text-anchor="middle" x="133" y="-15.6219" font-family="Times,serif" font-size="14.00">bar</text>
</g>
<!-- foo&#45;&gt;bar -->
<g id="edge5" class="edge"><title>foo&#45;&gt;bar</title>
<path fill="none" stroke="grey" d="M54.2436,-19.3219C66.8068,-19.3219 82.0535,-19.3219 95.7061,-19.3219"/>
<polygon fill="grey" stroke="grey" points="95.7648,-22.822 105.765,-19.3219 95.7648,-15.822 95.7648,-22.822"/>
<text text-anchor="middle" x="80" y="-23.1219" font-family="Times,serif" font-size="14.00">/b/</text>
</g>
<!-- bar&#45;&gt;foo -->
<g id="edge3" class="edge"><title>bar&#45;&gt;foo</title>
<path fill="none" stroke="grey" d="M111.699,-8.06566C100.19,-2.99723 85.4454,1.32193 72,-1.32193 67.5054,-2.20572 62.8917,-3.55233 58.4216,-5.11953"/>
<polygon fill="grey" stroke="grey" points="57.011,-1.91285 48.9675,-8.80872 59.5557,-8.43395 57.011,-1.91285"/>
<text text-anchor="middle" x="80" y="-5.12193" font-family="Times,serif" font-size="14.00">/a/</text>
</g>
<!-- bar&#45;&gt;bar -->
<g id="edge1" class="edge"><title>bar&#45;&gt;bar</title>
<path fill="none" stroke="grey" d="M123.786,-36.3592C121.905,-46.1798 124.977,-55.3219 133,-55.3219 138.015,-55.3219 141.095,-51.7508 142.241,-46.6748"/>
<polygon fill="grey" stroke="grey" points="145.74,-46.3502 142.214,-36.3592 138.74,-46.3682 145.74,-46.3502"/>
<text text-anchor="middle" x="133" y="-59.1219" font-family="Times,serif" font-size="14.00">/b/</text>
</g>
<!-- baz -->
<g id="node3" class="node"><title>baz</title>
<ellipse fill="none" stroke="green" cx="237" cy="-19.3219" rx="27" ry="18"/>
<text text-anchor="middle" x="237" y="-15.6219" font-family="Times,serif" font-size="14.00">baz</text>
</g>
<!-- bar&#45;&gt;baz -->
<g id="edge2" class="edge"><title>bar&#45;&gt;baz</title>
<path fill="none" stroke="grey" d="M160.003,-19.3219C172.019,-19.3219 186.494,-19.3219 199.574,-19.3219"/>
<polygon fill="grey" stroke="grey" points="199.69,-22.822 209.69,-19.3219 199.69,-15.822 199.69,-22.822"/>
<text text-anchor="middle" x="185" y="-23.1219" font-family="Times,serif" font-size="14.00">/c/</text>
</g>
<!-- baz&#45;&gt;baz -->
<g id="edge4" class="edge"><title>baz&#45;&gt;baz</title>
<path fill="none" stroke="grey" d="M227.786,-36.3592C225.905,-46.1798 228.977,-55.3219 237,-55.3219 242.015,-55.3219 245.095,-51.7508 246.241,-46.6748"/>
<polygon fill="grey" stroke="grey" points="249.74,-46.3502 246.214,-36.3592 242.74,-46.3682 249.74,-46.3502"/>
<text text-anchor="middle" x="237" y="-59.1219" font-family="Times,serif" font-size="14.00">/./</text>
</g>
</g>
</svg>