pair,contact1,contact2,flow1,flow2 1bsq_A_,1,108,1,1 1bsq_A_,7,94,1,1 1bsq_A_,11,14,1,1 1bsq_A_,11,99,1,1 1bsq_A_,12,15,1,1 1bsq_A_,15,19,1,1 1bsq_A_,16,124,1,1 1bsq_A_,17,46,1,1 1bsq_A_,18,124,1,1 1bsq_A_,19,44,1,1 1bsq_A_,20,123,1,1 1bsq_A_,20,157,1,1 1bsq_A_,21,43,1,1 1bsq_A_,21,120,1,1 1bsq_A_,21,161,1,1 1bsq_A_,22,121,1,1 1bsq_A_,22,151,1,1 1bsq_A_,23,121,1,1 1bsq_A_,24,149,1,1 1bsq_A_,25,119,1,1 1bsq_A_,26,146,1,1 1bsq_A_,26,147,1,1 1bsq_A_,27,114,1,1 1bsq_A_,27,117,1,1 1bsq_A_,28,30,1,1 1bsq_A_,28,31,1,1 1bsq_A_,29,32,1,1 1bsq_A_,29,33,1,1 1bsq_A_,31,39,1,1 1bsq_A_,32,40,1,1 1bsq_A_,33,40,1,1 1bsq_A_,34,37,1,1 1bsq_A_,35,42,1,1 1bsq_A_,35,160,1,1 1bsq_A_,37,40,1,1 1bsq_A_,38,60,1,1 1bsq_A_,39,41,1,1 1bsq_A_,42,59,1,1 1bsq_A_,44,57,1,1 1bsq_A_,45,57,1,1 1bsq_A_,47,55,1,1 1bsq_A_,49,51,1,1 1bsq_A_,49,52,1,1 1bsq_A_,49,53,1,1 1bsq_A_,53,75,1,1 1bsq_A_,54,73,1,1 1bsq_A_,56,71,1,1 1bsq_A_,58,69,1,1 1bsq_A_,59,160,1,1 1bsq_A_,60,67,1,1 1bsq_A_,74,83,1,1 1bsq_A_,76,78,1,1 1bsq_A_,76,81,1,1 1bsq_A_,78,81,1,1 1bsq_A_,80,94,1,1 1bsq_A_,82,92,1,1 1bsq_A_,84,90,1,1 1bsq_A_,86,88,1,1 1bsq_A_,88,109,1,1 1bsq_A_,90,108,1,1 1bsq_A_,90,110,1,1 1bsq_A_,91,108,1,1 1bsq_A_,93,106,1,1 1bsq_A_,95,104,1,1 1bsq_A_,96,97,1,1 1bsq_A_,96,102,1,1 1bsq_A_,96,104,1,1 1bsq_A_,97,99,1,1 1bsq_A_,97,102,1,1 1bsq_A_,98,100,1,1 1bsq_A_,98,101,1,1 1bsq_A_,98,102,1,1 1bsq_A_,99,124,1,1 1bsq_A_,101,124,1,1 1bsq_A_,103,122,1,1 1bsq_A_,105,120,1,1 1bsq_A_,107,118,1,1 1bsq_A_,109,111,1,1 1bsq_A_,109,116,1,1 1bsq_A_,112,116,1,1 1bsq_A_,113,116,1,1 1bsq_A_,113,117,1,1 1bsq_A_,125,127,1,1 1bsq_A_,129,131,1,1 1bsq_A_,129,133,1,1 1bsq_A_,130,134,1,1 1bsq_A_,131,135,1,1 1bsq_A_,132,136,1,1 1bsq_A_,133,137,1,1 1bsq_A_,134,138,1,1 1bsq_A_,135,139,1,1 1bsq_A_,136,140,1,1 1bsq_A_,137,141,1,1 1bsq_A_,137,148,1,1 1bsq_A_,138,141,1,1 1bsq_A_,140,143,1,1 1bsq_A_,145,146,1,1 1bsq_A_,152,155,1,1 1bsq_A_,152,156,1,1 1bsq_A_,153,157,1,1 1bsq_A_,155,158,1,1 1bsq_A_,158,161,1,1