pair,contact1,contact2,flow1,flow2 4y31_A_,1,118,1,1 4y31_A_,1,120,1,1 4y31_A_,3,116,1,1 4y31_A_,5,114,1,1 4y31_A_,7,112,1,1 4y31_A_,8,111,1,1 4y31_A_,9,10,1,1 4y31_A_,9,110,1,1 4y31_A_,11,13,1,1 4y31_A_,11,108,1,1 4y31_A_,11,141,1,1 4y31_A_,13,108,1,1 4y31_A_,14,18,1,1 4y31_A_,15,19,1,1 4y31_A_,16,20,1,1 4y31_A_,17,21,1,1 4y31_A_,18,22,1,1 4y31_A_,19,23,1,1 4y31_A_,19,76,1,1 4y31_A_,20,23,1,1 4y31_A_,20,25,1,1 4y31_A_,23,26,1,1 4y31_A_,25,28,1,1 4y31_A_,25,29,1,1 4y31_A_,25,150,1,1 4y31_A_,26,30,1,1 4y31_A_,27,53,1,1 4y31_A_,29,32,1,1 4y31_A_,29,33,1,1 4y31_A_,30,34,1,1 4y31_A_,34,37,1,1 4y31_A_,36,38,1,1 4y31_A_,36,58,1,1 4y31_A_,38,56,1,1 4y31_A_,39,41,1,1 4y31_A_,39,56,1,1 4y31_A_,41,54,1,1 4y31_A_,43,52,1,1 4y31_A_,44,52,1,1 4y31_A_,46,48,1,1 4y31_A_,47,51,1,1 4y31_A_,48,51,1,1 4y31_A_,50,67,1,1 4y31_A_,51,67,1,1 4y31_A_,53,65,1,1 4y31_A_,55,63,1,1 4y31_A_,57,61,1,1 4y31_A_,62,85,1,1 4y31_A_,64,82,1,1 4y31_A_,64,83,1,1 4y31_A_,66,80,1,1 4y31_A_,68,78,1,1 4y31_A_,68,80,1,1 4y31_A_,69,78,1,1 4y31_A_,71,74,1,1 4y31_A_,71,76,1,1 4y31_A_,72,75,1,1 4y31_A_,75,100,1,1 4y31_A_,77,98,1,1 4y31_A_,79,96,1,1 4y31_A_,80,95,1,1 4y31_A_,81,94,1,1 4y31_A_,84,87,1,1 4y31_A_,88,90,1,1 4y31_A_,88,91,1,1 4y31_A_,89,119,1,1 4y31_A_,90,119,1,1 4y31_A_,92,117,1,1 4y31_A_,93,117,1,1 4y31_A_,95,115,1,1 4y31_A_,96,132,1,1 4y31_A_,97,113,1,1 4y31_A_,97,115,1,1 4y31_A_,99,111,1,1 4y31_A_,101,109,1,1 4y31_A_,103,107,1,1 4y31_A_,104,107,1,1 4y31_A_,118,120,1,1 4y31_A_,123,128,1,1 4y31_A_,124,127,1,1 4y31_A_,124,128,1,1 4y31_A_,125,129,1,1 4y31_A_,127,130,1,1 4y31_A_,131,135,1,1 4y31_A_,134,138,1,1 4y31_A_,135,139,1,1 4y31_A_,136,140,1,1 4y31_A_,137,141,1,1 4y31_A_,138,142,1,1 4y31_A_,139,143,1,1 4y31_A_,140,144,1,1 4y31_A_,141,145,1,1 4y31_A_,142,146,1,1 4y31_A_,144,147,1,1 4y31_A_,147,150,1,1