pair,contact1,contact2,flow1,flow2 2fgs_A_,5,7,1,1 2fgs_A_,5,8,1,1 2fgs_A_,5,9,1,1 2fgs_A_,26,56,1,1 2fgs_A_,28,54,1,1 2fgs_A_,29,51,1,1 2fgs_A_,29,54,1,1 2fgs_A_,31,49,1,1 2fgs_A_,33,47,1,1 2fgs_A_,35,44,1,1 2fgs_A_,35,45,1,1 2fgs_A_,37,40,1,1 2fgs_A_,37,41,1,1 2fgs_A_,37,42,1,1 2fgs_A_,40,89,1,1 2fgs_A_,46,84,1,1 2fgs_A_,48,82,1,1 2fgs_A_,50,80,1,1 2fgs_A_,51,54,1,1 2fgs_A_,52,55,1,1 2fgs_A_,52,67,1,1 2fgs_A_,52,78,1,1 2fgs_A_,56,58,1,1 2fgs_A_,57,62,1,1 2fgs_A_,57,63,1,1 2fgs_A_,59,62,1,1 2fgs_A_,59,63,1,1 2fgs_A_,60,64,1,1 2fgs_A_,61,65,1,1 2fgs_A_,62,66,1,1 2fgs_A_,63,67,1,1 2fgs_A_,64,67,1,1 2fgs_A_,64,68,1,1 2fgs_A_,65,68,1,1 2fgs_A_,66,72,1,1 2fgs_A_,67,74,1,1 2fgs_A_,68,71,1,1 2fgs_A_,68,73,1,1 2fgs_A_,73,77,1,1 2fgs_A_,81,102,1,1 2fgs_A_,83,100,1,1 2fgs_A_,85,98,1,1 2fgs_A_,85,109,1,1 2fgs_A_,86,98,1,1 2fgs_A_,88,96,1,1 2fgs_A_,90,94,1,1 2fgs_A_,91,93,1,1 2fgs_A_,91,94,1,1 2fgs_A_,93,116,1,1 2fgs_A_,95,114,1,1 2fgs_A_,97,112,1,1 2fgs_A_,99,110,1,1 2fgs_A_,100,109,1,1 2fgs_A_,101,108,1,1 2fgs_A_,102,107,1,1 2fgs_A_,103,106,1,1 2fgs_A_,113,134,1,1 2fgs_A_,115,132,1,1 2fgs_A_,117,130,1,1 2fgs_A_,118,130,1,1 2fgs_A_,120,128,1,1 2fgs_A_,122,125,1,1 2fgs_A_,122,126,1,1 2fgs_A_,127,167,1,1 2fgs_A_,129,165,1,1 2fgs_A_,131,163,1,1 2fgs_A_,132,134,1,1 2fgs_A_,133,161,1,1 2fgs_A_,134,160,1,1 2fgs_A_,135,159,1,1 2fgs_A_,137,157,1,1 2fgs_A_,139,142,1,1 2fgs_A_,139,144,1,1 2fgs_A_,139,145,1,1 2fgs_A_,139,148,1,1 2fgs_A_,139,154,1,1 2fgs_A_,139,155,1,1 2fgs_A_,140,143,1,1 2fgs_A_,140,155,1,1 2fgs_A_,143,146,1,1 2fgs_A_,145,148,1,1 2fgs_A_,149,151,1,1 2fgs_A_,149,153,1,1 2fgs_A_,154,156,1,1 2fgs_A_,160,162,1,1