new file mode 100644

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+digraph G{ label="SelfTop"

+node [shape = circle] "node13"; 

+"node13" -> "node13"[label ="tailport=nw headport=ne" tailport=nw headport=ne];

+"node13" -> "node14"  

+"node14" -> "node14"[label ="tailport=nw headport=e" tailport=nw headport=e];

+"node14" -> "node15"  

+"node15" -> "node15"[label ="tailport=nw headport=se" tailport=nw headport=se];

+"node15" -> "node22"  

+"node22" -> "node22"[label ="tailport=n headport=n" tailport=n headport=n];

+"node22" -> "node31"  

+"node31" -> "node31"[label ="tailport=ne headport=nw" tailport=ne headport=nw];

+"node31" -> "node33"  

+"node33" -> "node33"[label ="tailport=ne headport=ne" tailport=ne headport=ne];

+"node33" -> "node37"  

+"node37" -> "node37"[label ="tailport=ne headport=sw" tailport=ne headport=sw];

+"node37" -> "node38"  

+"node38" -> "node38"[label ="tailport=ne headport=w" tailport=ne headport=w];

+"node38" -> "node41"  

+"node41" -> "node41"[label ="tailport=e headport=nw" tailport=e headport=nw];

+"node41" -> "node47"  

+"node47" -> "node47"[label ="tailport=e headport=sw" tailport=e headport=sw];

+"node47" -> "node48"  

+"node48" -> "node48"[label ="tailport=e headport=w" tailport=e headport=w];

+"node48" -> "node51"  

+"node51" -> "node51"[label ="tailport=se headport=nw" tailport=se headport=nw];

+"node51" -> "node57"  

+"node57" -> "node57"[label ="tailport=se headport=sw" tailport=se headport=sw];

+"node57" -> "node58"  

+"node58" -> "node58"[label ="tailport=se headport=w" tailport=se headport=w];

+"node58" -> "node73"  

+"node73" -> "node73"[label ="tailport=sw headport=ne" tailport=sw headport=ne];

+"node73" -> "node74"  

+"node74" -> "node74"[label ="tailport=sw headport=e" tailport=sw headport=e];

+"node74" -> "node75"  

+"node75" -> "node75"[label ="tailport=sw headport=se" tailport=sw headport=se];

+"node75" -> "node83"  

+"node83" -> "node83"[label ="tailport=w headport=ne" tailport=w headport=ne];

+"node83" -> "node84"  

+"node84" -> "node84"[label ="tailport=w headport=e" tailport=w headport=e];

+"node84" -> "node85"  

+"node85" -> "node85"[label ="tailport=w headport=se" tailport=w headport=se];

+}