<?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 2.40.1 (20161225.0304)
 -->
<!-- Title: Mercurial graph Pages: 1 -->
<svg width="427pt" height="332pt"
 viewBox="0.00 0.00 427.00 332.00" 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(4 328)">
<title>Mercurial graph</title>
<!-- 0 -->
<g id="node1" class="node">
<title>0</title>
<polygon fill="none" stroke="#000000" stroke-width="4" points="72,-324 0,-324 0,-288 72,-288 72,-324"/>
<text text-anchor="middle" x="36" y="-302.3" font-family="mono" font-size="14.00" fill="#000000">0:0dc9</text>
</g>
<!-- 1 -->
<g id="node2" class="node">
<title>1</title>
<polygon fill="none" stroke="#000000" stroke-width="2" points="216,-324 144,-324 144,-288 216,-288 216,-324"/>
<text text-anchor="middle" x="180" y="-302.3" font-family="mono" font-size="14.00" fill="#000000">1:f649</text>
</g>
<!-- 0&#45;&gt;1 -->
<g id="edge1" class="edge">
<title>0&#45;&gt;1</title>
<path fill="none" stroke="#000000" stroke-width="2" d="M72.3373,-306C90.9973,-306 113.9327,-306 133.8329,-306"/>
<polygon fill="#000000" stroke="#000000" stroke-width="2" points="133.9241,-309.5001 143.924,-306 133.924,-302.5001 133.9241,-309.5001"/>
</g>
<!-- 2 -->
<g id="node3" class="node">
<title>2</title>
<polygon fill="none" stroke="#000000" stroke-width="2" points="216,-180 144,-180 144,-144 216,-144 216,-180"/>
<text text-anchor="middle" x="180" y="-158.3" font-family="mono" font-size="14.00" fill="#000000">2:96d8</text>
</g>
<!-- 0&#45;&gt;2 -->
<g id="edge2" class="edge">
<title>0&#45;&gt;2</title>
<path fill="none" stroke="#000000" stroke-width="2" d="M54.2377,-287.7623C79.6646,-262.3354 125.8747,-216.1253 154.6431,-187.3569"/>
<polygon fill="#000000" stroke="#000000" stroke-width="2" points="157.3142,-189.6356 161.9104,-180.0896 152.3644,-184.6858 157.3142,-189.6356"/>
</g>
<!-- 3 -->
<g id="node4" class="node">
<title>3</title>
<polygon fill="none" stroke="#000000" stroke-width="2" points="216,-36 144,-36 144,0 216,0 216,-36"/>
<text text-anchor="middle" x="180" y="-14.3" font-family="mono" font-size="14.00" fill="#000000">3:522d</text>
</g>
<!-- 0&#45;&gt;3 -->
<g id="edge3" class="edge">
<title>0&#45;&gt;3</title>
<path fill="none" stroke="#000000" stroke-width="2" d="M45.0078,-287.9843C69.5046,-238.9909 137.4407,-103.1186 166.5153,-44.9694"/>
<polygon fill="#000000" stroke="#000000" stroke-width="2" points="169.6539,-46.5184 170.9956,-36.0089 163.3929,-43.3879 169.6539,-46.5184"/>
</g>
<!-- 1&#45;&gt;2 -->
<g id="edge4" class="edge">
<title>1&#45;&gt;2</title>
<path fill="none" stroke="#000000" stroke-width="2" stroke-dasharray="5,2" d="M180,-279.7351C180,-250.8541 180,-205.2198 180,-180.0896"/>
<ellipse fill="#000000" stroke="#000000" stroke-width="2" cx="180" cy="-283.7623" rx="4" ry="4"/>
</g>
<!-- 2&#45;&gt;3 -->
<g id="edge5" class="edge">
<title>2&#45;&gt;3</title>
<path fill="none" stroke="#000000" stroke-width="2" stroke-dasharray="5,2" d="M180,-135.7351C180,-106.8541 180,-61.2198 180,-36.0896"/>
<ellipse fill="#000000" stroke="#000000" stroke-width="2" cx="180" cy="-139.7623" rx="4" ry="4"/>
</g>
<!-- T12 -->
<g id="node5" class="node">
<title>T12</title>
<text text-anchor="start" x="237" y="-231.3" font-family="mono" font-style="italic" font-size="14.00" fill="#000000">obsolete (and hidden)</text>
</g>
<!-- T12&#45;&gt;1 -->
<g id="edge6" class="edge">
<title>T12&#45;&gt;1</title>
<path fill="none" stroke="#c0c0c0" stroke-width="2" d="M287.6627,-252.1686C268.6604,-261.6698 245.2242,-273.3879 225.0748,-283.4626"/>
<polygon fill="#c0c0c0" stroke="#c0c0c0" stroke-width="2" points="223.455,-280.3593 216.076,-287.962 226.5855,-286.6203 223.455,-280.3593"/>
</g>
<!-- T12&#45;&gt;2 -->
<g id="edge7" class="edge">
<title>T12&#45;&gt;2</title>
<path fill="none" stroke="#c0c0c0" stroke-width="2" d="M287.6627,-215.8314C268.6604,-206.3302 245.2242,-194.6121 225.0748,-184.5374"/>
<polygon fill="#c0c0c0" stroke="#c0c0c0" stroke-width="2" points="226.5855,-181.3797 216.076,-180.038 223.455,-187.6407 226.5855,-181.3797"/>
</g>
</g>
</svg>