pair,contact1,contact2,flow1,flow2 2cnt_A_,1,48,1,1 2cnt_A_,3,46,1,1 2cnt_A_,5,44,1,1 2cnt_A_,6,44,1,1 2cnt_A_,7,42,1,1 2cnt_A_,8,10,1,1 2cnt_A_,8,11,1,1 2cnt_A_,9,12,1,1 2cnt_A_,11,15,1,1 2cnt_A_,11,44,1,1 2cnt_A_,12,16,1,1 2cnt_A_,13,17,1,1 2cnt_A_,14,18,1,1 2cnt_A_,15,19,1,1 2cnt_A_,16,20,1,1 2cnt_A_,17,21,1,1 2cnt_A_,18,22,1,1 2cnt_A_,19,23,1,1 2cnt_A_,19,27,1,1 2cnt_A_,19,68,1,1 2cnt_A_,21,72,1,1 2cnt_A_,23,68,1,1 2cnt_A_,28,31,1,1 2cnt_A_,28,32,1,1 2cnt_A_,29,33,1,1 2cnt_A_,30,34,1,1 2cnt_A_,31,35,1,1 2cnt_A_,32,36,1,1 2cnt_A_,35,40,1,1 2cnt_A_,35,42,1,1 2cnt_A_,36,42,1,1 2cnt_A_,37,40,1,1 2cnt_A_,39,59,1,1 2cnt_A_,41,57,1,1 2cnt_A_,42,57,1,1 2cnt_A_,43,55,1,1 2cnt_A_,45,52,1,1 2cnt_A_,45,53,1,1 2cnt_A_,47,50,1,1 2cnt_A_,50,74,1,1 2cnt_A_,52,72,1,1 2cnt_A_,54,70,1,1 2cnt_A_,56,67,1,1 2cnt_A_,56,68,1,1 2cnt_A_,58,65,1,1 2cnt_A_,60,63,1,1 2cnt_A_,62,98,1,1 2cnt_A_,64,99,1,1 2cnt_A_,64,101,1,1 2cnt_A_,66,101,1,1 2cnt_A_,71,76,1,1 2cnt_A_,72,74,1,1 2cnt_A_,72,75,1,1 2cnt_A_,73,76,1,1 2cnt_A_,79,83,1,1 2cnt_A_,80,84,1,1 2cnt_A_,81,85,1,1 2cnt_A_,82,86,1,1 2cnt_A_,82,117,1,1 2cnt_A_,83,87,1,1 2cnt_A_,84,88,1,1 2cnt_A_,85,89,1,1 2cnt_A_,86,90,1,1 2cnt_A_,87,91,1,1 2cnt_A_,88,92,1,1 2cnt_A_,89,93,1,1 2cnt_A_,90,94,1,1 2cnt_A_,91,94,1,1 2cnt_A_,91,95,1,1 2cnt_A_,92,95,1,1 2cnt_A_,92,97,1,1 2cnt_A_,93,96,1,1 2cnt_A_,93,149,1,1 2cnt_A_,93,151,1,1 2cnt_A_,98,146,1,1 2cnt_A_,100,144,1,1 2cnt_A_,102,142,1,1 2cnt_A_,103,130,1,1 2cnt_A_,104,140,1,1 2cnt_A_,105,107,1,1 2cnt_A_,105,108,1,1 2cnt_A_,106,138,1,1 2cnt_A_,107,137,1,1 2cnt_A_,108,111,1,1 2cnt_A_,108,112,1,1 2cnt_A_,109,113,1,1 2cnt_A_,110,114,1,1 2cnt_A_,111,115,1,1 2cnt_A_,112,116,1,1 2cnt_A_,113,117,1,1 2cnt_A_,114,117,1,1 2cnt_A_,114,118,1,1 2cnt_A_,115,118,1,1 2cnt_A_,115,119,1,1 2cnt_A_,115,120,1,1 2cnt_A_,116,119,1,1 2cnt_A_,121,143,1,1 2cnt_A_,123,141,1,1 2cnt_A_,124,141,1,1 2cnt_A_,126,139,1,1 2cnt_A_,128,138,1,1 2cnt_A_,130,137,1,1 2cnt_A_,132,134,1,1 2cnt_A_,132,135,1,1