pair,contact1,contact2,flow1,flow2 2g4b_A_,2,5,1,1 2g4b_A_,3,87,1,1 2g4b_A_,4,64,1,1 2g4b_A_,5,58,1,1 2g4b_A_,6,46,1,1 2g4b_A_,6,57,1,1 2g4b_A_,7,56,1,1 2g4b_A_,8,83,1,1 2g4b_A_,9,54,1,1 2g4b_A_,10,81,1,1 2g4b_A_,11,52,1,1 2g4b_A_,11,78,1,1 2g4b_A_,12,52,1,1 2g4b_A_,13,16,1,1 2g4b_A_,17,20,1,1 2g4b_A_,17,21,1,1 2g4b_A_,18,22,1,1 2g4b_A_,18,47,1,1 2g4b_A_,19,23,1,1 2g4b_A_,20,24,1,1 2g4b_A_,21,25,1,1 2g4b_A_,22,26,1,1 2g4b_A_,23,27,1,1 2g4b_A_,24,28,1,1 2g4b_A_,25,29,1,1 2g4b_A_,26,30,1,1 2g4b_A_,26,42,1,1 2g4b_A_,27,30,1,1 2g4b_A_,27,31,1,1 2g4b_A_,28,32,1,1 2g4b_A_,29,34,1,1 2g4b_A_,30,33,1,1 2g4b_A_,30,40,1,1 2g4b_A_,36,60,1,1 2g4b_A_,36,63,1,1 2g4b_A_,37,59,1,1 2g4b_A_,38,59,1,1 2g4b_A_,41,59,1,1 2g4b_A_,43,57,1,1 2g4b_A_,44,57,1,1 2g4b_A_,46,55,1,1 2g4b_A_,48,51,1,1 2g4b_A_,48,53,1,1 2g4b_A_,49,52,1,1 2g4b_A_,50,51,1,1 2g4b_A_,59,63,1,1 2g4b_A_,60,63,1,1 2g4b_A_,60,64,1,1 2g4b_A_,61,65,1,1 2g4b_A_,62,66,1,1 2g4b_A_,63,67,1,1 2g4b_A_,65,68,1,1 2g4b_A_,66,69,1,1 2g4b_A_,67,70,1,1 2g4b_A_,68,71,1,1 2g4b_A_,70,73,1,1 2g4b_A_,71,82,1,1 2g4b_A_,71,83,1,1 2g4b_A_,72,79,1,1 2g4b_A_,72,80,1,1 2g4b_A_,73,80,1,1 2g4b_A_,75,78,1,1 2g4b_A_,82,83,1,1 2g4b_A_,91,94,1,1 2g4b_A_,93,96,1,1 2g4b_A_,95,142,1,1 2g4b_A_,96,171,1,1 2g4b_A_,97,141,1,1 2g4b_A_,98,169,1,1 2g4b_A_,99,139,1,1 2g4b_A_,100,167,1,1 2g4b_A_,102,137,1,1 2g4b_A_,102,164,1,1 2g4b_A_,107,109,1,1 2g4b_A_,107,110,1,1 2g4b_A_,107,111,1,1 2g4b_A_,108,112,1,1 2g4b_A_,108,128,1,1 2g4b_A_,109,113,1,1 2g4b_A_,110,114,1,1 2g4b_A_,111,114,1,1 2g4b_A_,112,115,1,1 2g4b_A_,112,116,1,1 2g4b_A_,114,117,1,1 2g4b_A_,115,117,1,1 2g4b_A_,115,118,1,1 2g4b_A_,116,119,1,1 2g4b_A_,120,144,1,1 2g4b_A_,122,142,1,1 2g4b_A_,123,142,1,1 2g4b_A_,125,140,1,1 2g4b_A_,126,128,1,1 2g4b_A_,127,136,1,1 2g4b_A_,127,138,1,1 2g4b_A_,129,133,1,1 2g4b_A_,129,134,1,1 2g4b_A_,135,137,1,1 2g4b_A_,145,147,1,1 2g4b_A_,145,148,1,1 2g4b_A_,146,149,1,1 2g4b_A_,148,152,1,1 2g4b_A_,149,153,1,1 2g4b_A_,150,154,1,1 2g4b_A_,151,155,1,1 2g4b_A_,152,156,1,1 2g4b_A_,153,157,1,1 2g4b_A_,156,159,1,1 2g4b_A_,157,168,1,1 2g4b_A_,158,166,1,1 2g4b_A_,159,166,1,1 2g4b_A_,161,164,1,1