pair,contact1,contact2,flow1,flow2
3bwd_D_,3,36,1,1
3bwd_D_,4,52,1,1
3bwd_D_,4,54,1,1
3bwd_D_,4,57,1,1
3bwd_D_,4,58,1,1
3bwd_D_,5,36,1,1
3bwd_D_,5,38,1,1
3bwd_D_,6,58,1,1
3bwd_D_,6,60,1,1
3bwd_D_,7,38,1,1
3bwd_D_,7,40,1,1
3bwd_D_,8,60,1,1
3bwd_D_,8,62,1,1
3bwd_D_,9,15,1,1
3bwd_D_,10,13,1,1
3bwd_D_,10,15,1,1
3bwd_D_,10,78,1,1
3bwd_D_,12,97,1,1
3bwd_D_,13,96,1,1
3bwd_D_,14,18,1,1
3bwd_D_,15,19,1,1
3bwd_D_,16,20,1,1
3bwd_D_,16,39,1,1
3bwd_D_,17,21,1,1
3bwd_D_,18,22,1,1
3bwd_D_,19,23,1,1
3bwd_D_,20,23,1,1
3bwd_D_,20,24,1,1
3bwd_D_,21,25,1,1
3bwd_D_,21,136,1,1
3bwd_D_,29,37,1,1
3bwd_D_,31,35,1,1
3bwd_D_,39,40,1,1
3bwd_D_,41,49,1,1
3bwd_D_,43,46,1,1
3bwd_D_,45,49,1,1
3bwd_D_,46,49,1,1
3bwd_D_,46,77,1,1
3bwd_D_,48,51,1,1
3bwd_D_,49,52,1,1
3bwd_D_,49,81,1,1
3bwd_D_,50,53,1,1
3bwd_D_,53,56,1,1
3bwd_D_,53,81,1,1
3bwd_D_,59,90,1,1
3bwd_D_,59,92,1,1
3bwd_D_,61,92,1,1
3bwd_D_,61,94,1,1
3bwd_D_,63,94,1,1
3bwd_D_,63,96,1,1
3bwd_D_,64,66,1,1
3bwd_D_,64,67,1,1
3bwd_D_,64,70,1,1
3bwd_D_,65,96,1,1
3bwd_D_,65,114,1,1
3bwd_D_,66,112,1,1
3bwd_D_,67,70,1,1
3bwd_D_,67,71,1,1
3bwd_D_,68,72,1,1
3bwd_D_,69,73,1,1
3bwd_D_,71,74,1,1
3bwd_D_,71,118,1,1
3bwd_D_,72,76,1,1
3bwd_D_,73,77,1,1
3bwd_D_,73,78,1,1
3bwd_D_,74,79,1,1
3bwd_D_,77,81,1,1
3bwd_D_,78,82,1,1
3bwd_D_,79,83,1,1
3bwd_D_,80,84,1,1
3bwd_D_,81,84,1,1
3bwd_D_,81,85,1,1
3bwd_D_,82,86,1,1
3bwd_D_,86,89,1,1
3bwd_D_,93,130,1,1
3bwd_D_,93,132,1,1
3bwd_D_,95,132,1,1
3bwd_D_,95,134,1,1
3bwd_D_,97,100,1,1
3bwd_D_,97,101,1,1
3bwd_D_,98,102,1,1
3bwd_D_,98,134,1,1
3bwd_D_,99,135,1,1
3bwd_D_,100,103,1,1
3bwd_D_,101,114,1,1
3bwd_D_,101,116,1,1
3bwd_D_,101,133,1,1
3bwd_D_,103,105,1,1
3bwd_D_,103,106,1,1
3bwd_D_,104,108,1,1
3bwd_D_,105,109,1,1
3bwd_D_,106,110,1,1
3bwd_D_,115,118,1,1
3bwd_D_,115,119,1,1
3bwd_D_,116,120,1,1
3bwd_D_,116,133,1,1
3bwd_D_,117,121,1,1
3bwd_D_,118,122,1,1
3bwd_D_,119,123,1,1
3bwd_D_,120,123,1,1
3bwd_D_,120,124,1,1
3bwd_D_,121,124,1,1
3bwd_D_,121,125,1,1
3bwd_D_,122,126,1,1
3bwd_D_,123,128,1,1
3bwd_D_,124,127,1,1
3bwd_D_,131,133,1,1
3bwd_D_,133,141,1,1
3bwd_D_,134,140,1,1
3bwd_D_,135,138,1,1
3bwd_D_,135,140,1,1
3bwd_D_,136,139,1,1
3bwd_D_,138,140,1,1
3bwd_D_,139,142,1,1
3bwd_D_,141,145,1,1
3bwd_D_,142,145,1,1
3bwd_D_,143,146,1,1
3bwd_D_,143,147,1,1
3bwd_D_,144,148,1,1
3bwd_D_,145,149,1,1
3bwd_D_,146,150,1,1
3bwd_D_,147,151,1,1
3bwd_D_,148,152,1,1
3bwd_D_,150,153,1,1
3bwd_D_,150,154,1,1