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];
}