pair,contact1,contact2,flow1,flow2 3qb2_A_,6,9,1,1 3qb2_A_,7,11,1,1 3qb2_A_,8,12,1,1 3qb2_A_,11,14,1,1 3qb2_A_,17,69,1,1 3qb2_A_,18,21,1,1 3qb2_A_,18,22,1,1 3qb2_A_,19,23,1,1 3qb2_A_,20,24,1,1 3qb2_A_,21,25,1,1 3qb2_A_,22,26,1,1 3qb2_A_,23,27,1,1 3qb2_A_,23,76,1,1 3qb2_A_,24,28,1,1 3qb2_A_,25,45,1,1 3qb2_A_,26,87,1,1 3qb2_A_,27,45,1,1 3qb2_A_,27,87,1,1 3qb2_A_,28,34,1,1 3qb2_A_,30,32,1,1 3qb2_A_,30,33,1,1 3qb2_A_,35,46,1,1 3qb2_A_,37,46,1,1 3qb2_A_,40,41,1,1 3qb2_A_,40,46,1,1 3qb2_A_,45,87,1,1 3qb2_A_,46,50,1,1 3qb2_A_,47,51,1,1 3qb2_A_,48,52,1,1 3qb2_A_,49,53,1,1 3qb2_A_,50,54,1,1 3qb2_A_,50,55,1,1 3qb2_A_,51,56,1,1 3qb2_A_,52,101,1,1 3qb2_A_,54,58,1,1 3qb2_A_,55,59,1,1 3qb2_A_,56,60,1,1 3qb2_A_,57,61,1,1 3qb2_A_,58,62,1,1 3qb2_A_,58,63,1,1 3qb2_A_,59,62,1,1 3qb2_A_,63,66,1,1 3qb2_A_,64,67,1,1 3qb2_A_,65,69,1,1 3qb2_A_,66,70,1,1 3qb2_A_,67,71,1,1 3qb2_A_,67,107,1,1 3qb2_A_,68,72,1,1 3qb2_A_,69,73,1,1 3qb2_A_,70,74,1,1 3qb2_A_,71,75,1,1 3qb2_A_,71,109,1,1 3qb2_A_,72,76,1,1 3qb2_A_,74,77,1,1 3qb2_A_,75,77,1,1 3qb2_A_,75,78,1,1 3qb2_A_,76,78,1,1 3qb2_A_,77,116,1,1 3qb2_A_,79,81,1,1 3qb2_A_,81,85,1,1 3qb2_A_,82,86,1,1 3qb2_A_,83,87,1,1 3qb2_A_,84,88,1,1 3qb2_A_,85,89,1,1 3qb2_A_,86,90,1,1 3qb2_A_,87,91,1,1 3qb2_A_,88,92,1,1 3qb2_A_,89,93,1,1 3qb2_A_,90,94,1,1 3qb2_A_,90,133,1,1 3qb2_A_,90,136,1,1 3qb2_A_,91,95,1,1 3qb2_A_,92,96,1,1 3qb2_A_,92,110,1,1 3qb2_A_,95,98,1,1 3qb2_A_,95,108,1,1 3qb2_A_,95,110,1,1 3qb2_A_,96,99,1,1 3qb2_A_,97,100,1,1 3qb2_A_,97,101,1,1 3qb2_A_,98,102,1,1 3qb2_A_,104,107,1,1 3qb2_A_,110,114,1,1 3qb2_A_,111,115,1,1 3qb2_A_,112,116,1,1 3qb2_A_,113,117,1,1 3qb2_A_,114,118,1,1 3qb2_A_,115,119,1,1 3qb2_A_,116,120,1,1 3qb2_A_,117,121,1,1 3qb2_A_,119,122,1,1 3qb2_A_,120,123,1,1 3qb2_A_,121,127,1,1 3qb2_A_,122,127,1,1 3qb2_A_,123,126,1,1 3qb2_A_,123,127,1,1 3qb2_A_,124,128,1,1 3qb2_A_,125,129,1,1 3qb2_A_,128,131,1,1 3qb2_A_,129,132,1,1 3qb2_A_,130,134,1,1 3qb2_A_,131,135,1,1 3qb2_A_,132,136,1,1 3qb2_A_,133,136,1,1 3qb2_A_,133,137,1,1 3qb2_A_,134,138,1,1 3qb2_A_,135,139,1,1 3qb2_A_,136,140,1,1 3qb2_A_,137,141,1,1 3qb2_A_,138,142,1,1 3qb2_A_,139,143,1,1 3qb2_A_,142,145,1,1 3qb2_A_,144,147,1,1 3qb2_A_,145,148,1,1