pair,contact1,contact2,flow1,flow2 2bqx_A_,1,10,1,1 2bqx_A_,3,8,1,1 2bqx_A_,3,10,1,1 2bqx_A_,4,52,1,1 2bqx_A_,5,7,1,1 2bqx_A_,5,8,1,1 2bqx_A_,6,82,1,1 2bqx_A_,7,151,1,1 2bqx_A_,9,80,1,1 2bqx_A_,11,78,1,1 2bqx_A_,12,50,1,1 2bqx_A_,13,75,1,1 2bqx_A_,13,76,1,1 2bqx_A_,14,23,1,1 2bqx_A_,14,25,1,1 2bqx_A_,14,48,1,1 2bqx_A_,15,48,1,1 2bqx_A_,16,19,1,1 2bqx_A_,16,72,1,1 2bqx_A_,17,47,1,1 2bqx_A_,17,68,1,1 2bqx_A_,18,44,1,1 2bqx_A_,19,21,1,1 2bqx_A_,19,44,1,1 2bqx_A_,20,38,1,1 2bqx_A_,22,35,1,1 2bqx_A_,22,36,1,1 2bqx_A_,24,33,1,1 2bqx_A_,26,28,1,1 2bqx_A_,26,29,1,1 2bqx_A_,26,30,1,1 2bqx_A_,26,31,1,1 2bqx_A_,29,31,1,1 2bqx_A_,36,138,1,1 2bqx_A_,47,66,1,1 2bqx_A_,47,70,1,1 2bqx_A_,47,72,1,1 2bqx_A_,48,97,1,1 2bqx_A_,49,64,1,1 2bqx_A_,51,54,1,1 2bqx_A_,51,62,1,1 2bqx_A_,54,62,1,1 2bqx_A_,55,161,1,1 2bqx_A_,56,59,1,1 2bqx_A_,56,60,1,1 2bqx_A_,57,96,1,1 2bqx_A_,58,60,1,1 2bqx_A_,63,97,1,1 2bqx_A_,63,98,1,1 2bqx_A_,65,98,1,1 2bqx_A_,65,100,1,1 2bqx_A_,67,100,1,1 2bqx_A_,68,70,1,1 2bqx_A_,73,76,1,1 2bqx_A_,79,103,1,1 2bqx_A_,81,101,1,1 2bqx_A_,81,113,1,1 2bqx_A_,83,99,1,1 2bqx_A_,84,99,1,1 2bqx_A_,85,149,1,1 2bqx_A_,86,97,1,1 2bqx_A_,87,146,1,1 2bqx_A_,87,147,1,1 2bqx_A_,88,95,1,1 2bqx_A_,89,144,1,1 2bqx_A_,89,146,1,1 2bqx_A_,90,92,1,1 2bqx_A_,90,93,1,1 2bqx_A_,91,141,1,1 2bqx_A_,91,142,1,1 2bqx_A_,95,97,1,1 2bqx_A_,103,106,1,1 2bqx_A_,103,107,1,1 2bqx_A_,107,109,1,1 2bqx_A_,108,111,1,1 2bqx_A_,110,113,1,1 2bqx_A_,111,114,1,1 2bqx_A_,114,118,1,1 2bqx_A_,115,116,1,1 2bqx_A_,115,118,1,1 2bqx_A_,115,151,1,1 2bqx_A_,116,119,1,1 2bqx_A_,120,123,1,1 2bqx_A_,120,124,1,1 2bqx_A_,121,125,1,1 2bqx_A_,122,126,1,1 2bqx_A_,123,127,1,1 2bqx_A_,124,128,1,1 2bqx_A_,125,129,1,1 2bqx_A_,126,130,1,1 2bqx_A_,127,131,1,1 2bqx_A_,128,132,1,1 2bqx_A_,129,133,1,1 2bqx_A_,130,133,1,1 2bqx_A_,130,134,1,1 2bqx_A_,132,145,1,1 2bqx_A_,133,136,1,1 2bqx_A_,135,138,1,1 2bqx_A_,138,141,1,1 2bqx_A_,149,153,1,1 2bqx_A_,150,153,1,1 2bqx_A_,150,154,1,1 2bqx_A_,151,155,1,1 2bqx_A_,152,156,1,1 2bqx_A_,153,157,1,1 2bqx_A_,154,158,1,1 2bqx_A_,155,159,1,1 2bqx_A_,156,160,1,1 2bqx_A_,157,161,1,1 2bqx_A_,158,162,1,1 2bqx_A_,159,163,1,1 2bqx_A_,160,164,1,1 2bqx_A_,161,165,1,1 2bqx_A_,162,166,1,1