pair,contact1,contact2,flow1,flow2
3r9f_A_,1,3,1,1
3r9f_A_,1,4,1,1
3r9f_A_,3,10,1,1
3r9f_A_,3,120,1,1
3r9f_A_,5,8,1,1
3r9f_A_,7,19,1,1
3r9f_A_,9,17,1,1
3r9f_A_,11,15,1,1
3r9f_A_,12,14,1,1
3r9f_A_,12,15,1,1
3r9f_A_,14,79,1,1
3r9f_A_,16,77,1,1
3r9f_A_,18,75,1,1
3r9f_A_,21,24,1,1
3r9f_A_,22,25,1,1
3r9f_A_,24,28,1,1
3r9f_A_,25,29,1,1
3r9f_A_,26,30,1,1
3r9f_A_,27,31,1,1
3r9f_A_,27,82,1,1
3r9f_A_,28,32,1,1
3r9f_A_,29,33,1,1
3r9f_A_,29,50,1,1
3r9f_A_,30,34,1,1
3r9f_A_,31,35,1,1
3r9f_A_,32,35,1,1
3r9f_A_,33,36,1,1
3r9f_A_,35,38,1,1
3r9f_A_,35,39,1,1
3r9f_A_,35,106,1,1
3r9f_A_,36,40,1,1
3r9f_A_,36,49,1,1
3r9f_A_,38,41,1,1
3r9f_A_,39,42,1,1
3r9f_A_,39,43,1,1
3r9f_A_,44,47,1,1
3r9f_A_,45,48,1,1
3r9f_A_,46,49,1,1
3r9f_A_,50,54,1,1
3r9f_A_,51,54,1,1
3r9f_A_,52,56,1,1
3r9f_A_,53,57,1,1
3r9f_A_,54,58,1,1
3r9f_A_,55,59,1,1
3r9f_A_,56,60,1,1
3r9f_A_,57,61,1,1
3r9f_A_,58,62,1,1
3r9f_A_,59,63,1,1
3r9f_A_,60,64,1,1
3r9f_A_,61,65,1,1
3r9f_A_,62,66,1,1
3r9f_A_,63,67,1,1
3r9f_A_,64,68,1,1
3r9f_A_,65,70,1,1
3r9f_A_,66,69,1,1
3r9f_A_,66,73,1,1
3r9f_A_,70,91,1,1
3r9f_A_,72,88,1,1
3r9f_A_,74,86,1,1
3r9f_A_,76,83,1,1
3r9f_A_,76,84,1,1
3r9f_A_,77,80,1,1
3r9f_A_,78,81,1,1
3r9f_A_,78,111,1,1
3r9f_A_,83,105,1,1
3r9f_A_,85,103,1,1
3r9f_A_,87,89,1,1
3r9f_A_,87,101,1,1
3r9f_A_,89,99,1,1
3r9f_A_,90,99,1,1
3r9f_A_,92,95,1,1
3r9f_A_,92,97,1,1
3r9f_A_,93,96,1,1
3r9f_A_,95,97,1,1
3r9f_A_,96,129,1,1
3r9f_A_,96,132,1,1
3r9f_A_,96,133,1,1
3r9f_A_,98,133,1,1
3r9f_A_,98,135,1,1
3r9f_A_,100,135,1,1
3r9f_A_,102,145,1,1
3r9f_A_,104,109,1,1
3r9f_A_,105,108,1,1
3r9f_A_,106,109,1,1
3r9f_A_,112,116,1,1
3r9f_A_,113,117,1,1
3r9f_A_,114,118,1,1
3r9f_A_,115,119,1,1
3r9f_A_,115,152,1,1
3r9f_A_,116,120,1,1
3r9f_A_,117,121,1,1
3r9f_A_,118,122,1,1
3r9f_A_,119,123,1,1
3r9f_A_,120,124,1,1
3r9f_A_,121,125,1,1
3r9f_A_,122,126,1,1
3r9f_A_,122,127,1,1
3r9f_A_,123,127,1,1
3r9f_A_,124,128,1,1
3r9f_A_,125,131,1,1
3r9f_A_,126,129,1,1
3r9f_A_,132,180,1,1
3r9f_A_,133,157,1,1
3r9f_A_,134,178,1,1
3r9f_A_,136,176,1,1
3r9f_A_,138,145,1,1
3r9f_A_,138,174,1,1
3r9f_A_,139,142,1,1
3r9f_A_,140,146,1,1
3r9f_A_,140,172,1,1
3r9f_A_,142,145,1,1
3r9f_A_,142,146,1,1
3r9f_A_,143,147,1,1
3r9f_A_,144,148,1,1
3r9f_A_,145,149,1,1
3r9f_A_,146,150,1,1
3r9f_A_,147,151,1,1
3r9f_A_,148,152,1,1
3r9f_A_,149,152,1,1
3r9f_A_,149,154,1,1
3r9f_A_,150,153,1,1
3r9f_A_,152,178,1,1
3r9f_A_,155,177,1,1
3r9f_A_,157,175,1,1
3r9f_A_,157,177,1,1
3r9f_A_,158,175,1,1
3r9f_A_,160,173,1,1
3r9f_A_,161,162,1,1
3r9f_A_,162,172,1,1
3r9f_A_,163,171,1,1
3r9f_A_,164,171,1,1
3r9f_A_,166,169,1,1