pair,contact1,contact2,flow1,flow2 2gbb_A_,1,5,1,1 2gbb_A_,3,5,1,1 2gbb_A_,3,119,1,1 2gbb_A_,4,111,1,1 2gbb_A_,5,111,1,1 2gbb_A_,6,9,1,1 2gbb_A_,6,10,1,1 2gbb_A_,7,11,1,1 2gbb_A_,8,12,1,1 2gbb_A_,9,13,1,1 2gbb_A_,10,14,1,1 2gbb_A_,11,15,1,1 2gbb_A_,11,130,1,1 2gbb_A_,11,131,1,1 2gbb_A_,12,15,1,1 2gbb_A_,13,16,1,1 2gbb_A_,16,19,1,1 2gbb_A_,17,21,1,1 2gbb_A_,17,82,1,1 2gbb_A_,18,22,1,1 2gbb_A_,18,88,1,1 2gbb_A_,19,23,1,1 2gbb_A_,20,24,1,1 2gbb_A_,21,25,1,1 2gbb_A_,22,26,1,1 2gbb_A_,23,26,1,1 2gbb_A_,23,28,1,1 2gbb_A_,23,30,1,1 2gbb_A_,23,70,1,1 2gbb_A_,24,27,1,1 2gbb_A_,25,86,1,1 2gbb_A_,28,74,1,1 2gbb_A_,31,33,1,1 2gbb_A_,31,67,1,1 2gbb_A_,32,35,1,1 2gbb_A_,32,36,1,1 2gbb_A_,33,37,1,1 2gbb_A_,34,38,1,1 2gbb_A_,35,39,1,1 2gbb_A_,36,40,1,1 2gbb_A_,36,67,1,1 2gbb_A_,37,41,1,1 2gbb_A_,38,42,1,1 2gbb_A_,39,43,1,1 2gbb_A_,42,45,1,1 2gbb_A_,43,46,1,1 2gbb_A_,44,48,1,1 2gbb_A_,45,48,1,1 2gbb_A_,45,49,1,1 2gbb_A_,45,102,1,1 2gbb_A_,46,49,1,1 2gbb_A_,46,51,1,1 2gbb_A_,49,113,1,1 2gbb_A_,50,152,1,1 2gbb_A_,52,54,1,1 2gbb_A_,52,55,1,1 2gbb_A_,52,150,1,1 2gbb_A_,53,56,1,1 2gbb_A_,54,57,1,1 2gbb_A_,55,150,1,1 2gbb_A_,58,61,1,1 2gbb_A_,59,62,1,1 2gbb_A_,60,64,1,1 2gbb_A_,61,65,1,1 2gbb_A_,62,66,1,1 2gbb_A_,63,67,1,1 2gbb_A_,64,68,1,1 2gbb_A_,65,69,1,1 2gbb_A_,66,70,1,1 2gbb_A_,67,71,1,1 2gbb_A_,68,72,1,1 2gbb_A_,69,73,1,1 2gbb_A_,70,74,1,1 2gbb_A_,71,75,1,1 2gbb_A_,72,76,1,1 2gbb_A_,72,133,1,1 2gbb_A_,72,138,1,1 2gbb_A_,73,77,1,1 2gbb_A_,75,78,1,1 2gbb_A_,76,79,1,1 2gbb_A_,76,80,1,1 2gbb_A_,77,82,1,1 2gbb_A_,82,85,1,1 2gbb_A_,89,93,1,1 2gbb_A_,90,94,1,1 2gbb_A_,91,95,1,1 2gbb_A_,92,96,1,1 2gbb_A_,93,97,1,1 2gbb_A_,94,98,1,1 2gbb_A_,95,99,1,1 2gbb_A_,96,100,1,1 2gbb_A_,97,101,1,1 2gbb_A_,98,102,1,1 2gbb_A_,99,103,1,1 2gbb_A_,100,104,1,1 2gbb_A_,101,105,1,1 2gbb_A_,102,106,1,1 2gbb_A_,103,107,1,1 2gbb_A_,104,108,1,1 2gbb_A_,105,109,1,1 2gbb_A_,106,110,1,1 2gbb_A_,107,111,1,1 2gbb_A_,108,112,1,1 2gbb_A_,109,113,1,1 2gbb_A_,110,114,1,1 2gbb_A_,111,115,1,1 2gbb_A_,116,119,1,1 2gbb_A_,121,125,1,1 2gbb_A_,122,126,1,1 2gbb_A_,123,127,1,1 2gbb_A_,124,128,1,1 2gbb_A_,125,128,1,1 2gbb_A_,125,129,1,1 2gbb_A_,131,134,1,1 2gbb_A_,135,138,1,1 2gbb_A_,135,139,1,1 2gbb_A_,136,140,1,1 2gbb_A_,137,141,1,1 2gbb_A_,139,143,1,1 2gbb_A_,140,144,1,1 2gbb_A_,141,144,1,1 2gbb_A_,141,145,1,1 2gbb_A_,142,145,1,1 2gbb_A_,142,146,1,1 2gbb_A_,143,147,1,1 2gbb_A_,145,148,1,1 2gbb_A_,146,149,1,1 2gbb_A_,147,150,1,1