pair,contact1,contact2,flow1,flow2 3sfv_A_,1,8,1,1 3sfv_A_,3,5,1,1 3sfv_A_,3,6,1,1 3sfv_A_,12,62,1,1 3sfv_A_,13,62,1,1 3sfv_A_,13,64,1,1 3sfv_A_,15,64,1,1 3sfv_A_,15,66,1,1 3sfv_A_,16,83,1,1 3sfv_A_,16,85,1,1 3sfv_A_,16,88,1,1 3sfv_A_,16,89,1,1 3sfv_A_,17,66,1,1 3sfv_A_,17,68,1,1 3sfv_A_,18,89,1,1 3sfv_A_,18,91,1,1 3sfv_A_,19,68,1,1 3sfv_A_,19,70,1,1 3sfv_A_,20,91,1,1 3sfv_A_,20,93,1,1 3sfv_A_,21,27,1,1 3sfv_A_,22,25,1,1 3sfv_A_,22,27,1,1 3sfv_A_,22,104,1,1 3sfv_A_,22,108,1,1 3sfv_A_,24,128,1,1 3sfv_A_,25,127,1,1 3sfv_A_,26,30,1,1 3sfv_A_,27,31,1,1 3sfv_A_,28,32,1,1 3sfv_A_,28,69,1,1 3sfv_A_,29,33,1,1 3sfv_A_,30,34,1,1 3sfv_A_,31,35,1,1 3sfv_A_,32,36,1,1 3sfv_A_,32,38,1,1 3sfv_A_,33,37,1,1 3sfv_A_,33,158,1,1 3sfv_A_,33,159,1,1 3sfv_A_,34,54,1,1 3sfv_A_,39,41,1,1 3sfv_A_,40,42,1,1 3sfv_A_,50,69,1,1 3sfv_A_,52,67,1,1 3sfv_A_,54,65,1,1 3sfv_A_,54,165,1,1 3sfv_A_,56,63,1,1 3sfv_A_,57,62,1,1 3sfv_A_,58,61,1,1 3sfv_A_,59,176,1,1 3sfv_A_,71,77,1,1 3sfv_A_,73,75,1,1 3sfv_A_,73,76,1,1 3sfv_A_,74,77,1,1 3sfv_A_,77,80,1,1 3sfv_A_,77,111,1,1 3sfv_A_,79,82,1,1 3sfv_A_,80,83,1,1 3sfv_A_,81,84,1,1 3sfv_A_,82,85,1,1 3sfv_A_,84,87,1,1 3sfv_A_,84,111,1,1 3sfv_A_,88,121,1,1 3sfv_A_,88,178,1,1 3sfv_A_,90,121,1,1 3sfv_A_,90,123,1,1 3sfv_A_,92,123,1,1 3sfv_A_,92,125,1,1 3sfv_A_,94,125,1,1 3sfv_A_,94,127,1,1 3sfv_A_,95,97,1,1 3sfv_A_,95,98,1,1 3sfv_A_,95,101,1,1 3sfv_A_,95,128,1,1 3sfv_A_,96,127,1,1 3sfv_A_,96,136,1,1 3sfv_A_,96,137,1,1 3sfv_A_,98,101,1,1 3sfv_A_,99,103,1,1 3sfv_A_,100,104,1,1 3sfv_A_,102,105,1,1 3sfv_A_,104,108,1,1 3sfv_A_,105,109,1,1 3sfv_A_,106,110,1,1 3sfv_A_,107,111,1,1 3sfv_A_,108,112,1,1 3sfv_A_,109,113,1,1 3sfv_A_,110,114,1,1 3sfv_A_,111,115,1,1 3sfv_A_,112,116,1,1 3sfv_A_,117,120,1,1 3sfv_A_,124,152,1,1 3sfv_A_,124,154,1,1 3sfv_A_,126,154,1,1 3sfv_A_,126,156,1,1 3sfv_A_,127,156,1,1 3sfv_A_,127,158,1,1 3sfv_A_,128,131,1,1 3sfv_A_,129,156,1,1 3sfv_A_,130,132,1,1 3sfv_A_,130,157,1,1 3sfv_A_,131,134,1,1 3sfv_A_,135,155,1,1 3sfv_A_,138,142,1,1 3sfv_A_,139,143,1,1 3sfv_A_,140,144,1,1 3sfv_A_,141,145,1,1 3sfv_A_,142,146,1,1 3sfv_A_,143,147,1,1 3sfv_A_,144,148,1,1 3sfv_A_,145,148,1,1 3sfv_A_,146,149,1,1 3sfv_A_,146,151,1,1 3sfv_A_,147,150,1,1 3sfv_A_,155,163,1,1 3sfv_A_,157,160,1,1 3sfv_A_,157,162,1,1 3sfv_A_,161,164,1,1 3sfv_A_,163,167,1,1 3sfv_A_,164,168,1,1 3sfv_A_,165,169,1,1 3sfv_A_,166,170,1,1 3sfv_A_,167,171,1,1 3sfv_A_,168,172,1,1 3sfv_A_,169,173,1,1 3sfv_A_,170,174,1,1 3sfv_A_,171,175,1,1 3sfv_A_,172,176,1,1 3sfv_A_,173,177,1,1 3sfv_A_,175,178,1,1 3sfv_A_,176,179,1,1