pair,contact1,contact2,flow1,flow2 3qbt_A_,1,52,1,1 3qbt_A_,1,168,1,1 3qbt_A_,3,52,1,1 3qbt_A_,3,54,1,1 3qbt_A_,4,71,1,1 3qbt_A_,4,76,1,1 3qbt_A_,4,77,1,1 3qbt_A_,5,54,1,1 3qbt_A_,5,56,1,1 3qbt_A_,6,77,1,1 3qbt_A_,6,79,1,1 3qbt_A_,7,56,1,1 3qbt_A_,7,58,1,1 3qbt_A_,8,79,1,1 3qbt_A_,8,81,1,1 3qbt_A_,9,15,1,1 3qbt_A_,10,15,1,1 3qbt_A_,10,92,1,1 3qbt_A_,10,96,1,1 3qbt_A_,12,116,1,1 3qbt_A_,13,115,1,1 3qbt_A_,14,18,1,1 3qbt_A_,15,19,1,1 3qbt_A_,16,20,1,1 3qbt_A_,16,34,1,1 3qbt_A_,16,57,1,1 3qbt_A_,17,21,1,1 3qbt_A_,18,22,1,1 3qbt_A_,19,23,1,1 3qbt_A_,20,24,1,1 3qbt_A_,21,25,1,1 3qbt_A_,21,146,1,1 3qbt_A_,22,42,1,1 3qbt_A_,23,24,1,1 3qbt_A_,28,30,1,1 3qbt_A_,33,61,1,1 3qbt_A_,38,39,1,1 3qbt_A_,38,57,1,1 3qbt_A_,40,55,1,1 3qbt_A_,42,53,1,1 3qbt_A_,44,51,1,1 3qbt_A_,46,49,1,1 3qbt_A_,47,164,1,1 3qbt_A_,54,56,1,1 3qbt_A_,60,65,1,1 3qbt_A_,61,63,1,1 3qbt_A_,61,64,1,1 3qbt_A_,62,65,1,1 3qbt_A_,64,68,1,1 3qbt_A_,66,69,1,1 3qbt_A_,67,70,1,1 3qbt_A_,68,71,1,1 3qbt_A_,69,72,1,1 3qbt_A_,72,75,1,1 3qbt_A_,72,99,1,1 3qbt_A_,76,109,1,1 3qbt_A_,78,109,1,1 3qbt_A_,78,111,1,1 3qbt_A_,80,111,1,1 3qbt_A_,80,113,1,1 3qbt_A_,82,113,1,1 3qbt_A_,82,115,1,1 3qbt_A_,83,85,1,1 3qbt_A_,83,86,1,1 3qbt_A_,83,89,1,1 3qbt_A_,83,116,1,1 3qbt_A_,84,115,1,1 3qbt_A_,84,124,1,1 3qbt_A_,84,125,1,1 3qbt_A_,86,89,1,1 3qbt_A_,86,90,1,1 3qbt_A_,87,91,1,1 3qbt_A_,87,124,1,1 3qbt_A_,87,129,1,1 3qbt_A_,88,92,1,1 3qbt_A_,90,93,1,1 3qbt_A_,92,95,1,1 3qbt_A_,92,96,1,1 3qbt_A_,93,97,1,1 3qbt_A_,94,98,1,1 3qbt_A_,95,98,1,1 3qbt_A_,95,99,1,1 3qbt_A_,96,100,1,1 3qbt_A_,97,101,1,1 3qbt_A_,98,102,1,1 3qbt_A_,99,103,1,1 3qbt_A_,100,104,1,1 3qbt_A_,105,107,1,1 3qbt_A_,105,108,1,1 3qbt_A_,107,166,1,1 3qbt_A_,108,110,1,1 3qbt_A_,109,166,1,1 3qbt_A_,112,140,1,1 3qbt_A_,112,142,1,1 3qbt_A_,114,142,1,1 3qbt_A_,114,144,1,1 3qbt_A_,115,144,1,1 3qbt_A_,116,119,1,1 3qbt_A_,117,144,1,1 3qbt_A_,118,145,1,1 3qbt_A_,119,122,1,1 3qbt_A_,120,123,1,1 3qbt_A_,123,125,1,1 3qbt_A_,123,143,1,1 3qbt_A_,126,129,1,1 3qbt_A_,126,130,1,1 3qbt_A_,127,131,1,1 3qbt_A_,128,132,1,1 3qbt_A_,129,133,1,1 3qbt_A_,130,134,1,1 3qbt_A_,131,135,1,1 3qbt_A_,132,136,1,1 3qbt_A_,133,137,1,1 3qbt_A_,134,137,1,1 3qbt_A_,134,139,1,1 3qbt_A_,135,138,1,1 3qbt_A_,143,151,1,1 3qbt_A_,145,148,1,1 3qbt_A_,145,150,1,1 3qbt_A_,151,154,1,1 3qbt_A_,151,155,1,1 3qbt_A_,152,156,1,1 3qbt_A_,153,157,1,1 3qbt_A_,154,158,1,1 3qbt_A_,155,159,1,1 3qbt_A_,156,160,1,1 3qbt_A_,157,161,1,1 3qbt_A_,158,162,1,1 3qbt_A_,159,163,1,1 3qbt_A_,160,164,1,1 3qbt_A_,161,165,1,1 3qbt_A_,162,166,1,1 3qbt_A_,163,167,1,1 3qbt_A_,164,168,1,1 3qbt_A_,165,168,1,1 3qbt_A_,165,169,1,1 3qbt_A_,166,170,1,1