pair,contact1,contact2,flow1,flow2 4tnv_F_,1,3,1,1 4tnv_F_,3,5,1,1 4tnv_F_,3,25,1,1 4tnv_F_,5,23,1,1 4tnv_F_,6,94,1,1 4tnv_F_,6,96,1,1 4tnv_F_,6,116,1,1 4tnv_F_,7,21,1,1 4tnv_F_,7,116,1,1 4tnv_F_,10,117,1,1 4tnv_F_,10,119,1,1 4tnv_F_,12,119,1,1 4tnv_F_,13,16,1,1 4tnv_F_,13,123,1,1 4tnv_F_,15,86,1,1 4tnv_F_,16,86,1,1 4tnv_F_,18,83,1,1 4tnv_F_,20,81,1,1 4tnv_F_,22,79,1,1 4tnv_F_,24,77,1,1 4tnv_F_,28,31,1,1 4tnv_F_,30,103,1,1 4tnv_F_,31,103,1,1 4tnv_F_,33,99,1,1 4tnv_F_,34,51,1,1 4tnv_F_,35,47,1,1 4tnv_F_,35,97,1,1 4tnv_F_,36,48,1,1 4tnv_F_,36,49,1,1 4tnv_F_,37,95,1,1 4tnv_F_,38,46,1,1 4tnv_F_,39,93,1,1 4tnv_F_,39,95,1,1 4tnv_F_,40,43,1,1 4tnv_F_,47,61,1,1 4tnv_F_,48,61,1,1 4tnv_F_,50,59,1,1 4tnv_F_,52,54,1,1 4tnv_F_,52,56,1,1 4tnv_F_,52,57,1,1 4tnv_F_,54,74,1,1 4tnv_F_,60,70,1,1 4tnv_F_,61,63,1,1 4tnv_F_,61,64,1,1 4tnv_F_,64,67,1,1 4tnv_F_,64,68,1,1 4tnv_F_,67,84,1,1 4tnv_F_,67,85,1,1 4tnv_F_,67,90,1,1 4tnv_F_,69,82,1,1 4tnv_F_,71,80,1,1 4tnv_F_,73,75,1,1 4tnv_F_,73,76,1,1 4tnv_F_,73,78,1,1 4tnv_F_,76,78,1,1 4tnv_F_,87,90,1,1 4tnv_F_,88,91,1,1 4tnv_F_,91,120,1,1 4tnv_F_,92,118,1,1 4tnv_F_,94,116,1,1 4tnv_F_,96,113,1,1 4tnv_F_,98,99,1,1 4tnv_F_,98,110,1,1 4tnv_F_,98,111,1,1 4tnv_F_,99,101,1,1 4tnv_F_,99,106,1,1 4tnv_F_,99,108,1,1 4tnv_F_,101,108,1,1 4tnv_F_,124,126,1,1 4tnv_F_,126,155,1,1 4tnv_F_,129,131,1,1 4tnv_F_,129,152,1,1 4tnv_F_,130,217,1,1 4tnv_F_,131,150,1,1 4tnv_F_,133,148,1,1 4tnv_F_,137,222,1,1 4tnv_F_,145,192,1,1 4tnv_F_,147,190,1,1 4tnv_F_,149,187,1,1 4tnv_F_,149,188,1,1 4tnv_F_,151,186,1,1 4tnv_F_,153,184,1,1 4tnv_F_,154,184,1,1 4tnv_F_,160,207,1,1 4tnv_F_,162,205,1,1 4tnv_F_,163,166,1,1 4tnv_F_,164,203,1,1 4tnv_F_,173,189,1,1 4tnv_F_,178,185,1,1 4tnv_F_,180,183,1,1 4tnv_F_,194,196,1,1 4tnv_F_,196,200,1,1 4tnv_F_,202,219,1,1 4tnv_F_,204,217,1,1 4tnv_F_,206,215,1,1 4tnv_F_,208,211,1,1 4tnv_F_,208,213,1,1 4tnv_F_,211,212,1,1 4tnv_F_,211,213,1,1