pair,contact1,contact2,flow1,flow2 5fbr_B_,3,52,1,1 5fbr_B_,5,54,1,1 5fbr_B_,5,56,1,1 5fbr_B_,6,69,1,1 5fbr_B_,6,71,1,1 5fbr_B_,6,74,1,1 5fbr_B_,7,56,1,1 5fbr_B_,7,58,1,1 5fbr_B_,8,75,1,1 5fbr_B_,8,77,1,1 5fbr_B_,9,58,1,1 5fbr_B_,9,60,1,1 5fbr_B_,10,77,1,1 5fbr_B_,10,79,1,1 5fbr_B_,12,90,1,1 5fbr_B_,12,94,1,1 5fbr_B_,14,114,1,1 5fbr_B_,15,113,1,1 5fbr_B_,16,20,1,1 5fbr_B_,17,21,1,1 5fbr_B_,18,22,1,1 5fbr_B_,18,36,1,1 5fbr_B_,18,59,1,1 5fbr_B_,19,22,1,1 5fbr_B_,19,23,1,1 5fbr_B_,19,30,1,1 5fbr_B_,20,24,1,1 5fbr_B_,21,25,1,1 5fbr_B_,22,26,1,1 5fbr_B_,22,28,1,1 5fbr_B_,23,144,1,1 5fbr_B_,24,44,1,1 5fbr_B_,30,32,1,1 5fbr_B_,36,59,1,1 5fbr_B_,37,39,1,1 5fbr_B_,40,59,1,1 5fbr_B_,42,57,1,1 5fbr_B_,43,55,1,1 5fbr_B_,44,55,1,1 5fbr_B_,46,53,1,1 5fbr_B_,48,51,1,1 5fbr_B_,64,66,1,1 5fbr_B_,67,70,1,1 5fbr_B_,74,107,1,1 5fbr_B_,76,107,1,1 5fbr_B_,76,109,1,1 5fbr_B_,78,109,1,1 5fbr_B_,78,111,1,1 5fbr_B_,80,111,1,1 5fbr_B_,80,113,1,1 5fbr_B_,81,83,1,1 5fbr_B_,81,84,1,1 5fbr_B_,81,87,1,1 5fbr_B_,81,114,1,1 5fbr_B_,82,113,1,1 5fbr_B_,82,122,1,1 5fbr_B_,84,87,1,1 5fbr_B_,85,89,1,1 5fbr_B_,86,90,1,1 5fbr_B_,88,91,1,1 5fbr_B_,90,94,1,1 5fbr_B_,92,95,1,1 5fbr_B_,92,96,1,1 5fbr_B_,93,97,1,1 5fbr_B_,94,98,1,1 5fbr_B_,95,99,1,1 5fbr_B_,97,100,1,1 5fbr_B_,97,101,1,1 5fbr_B_,103,105,1,1 5fbr_B_,108,138,1,1 5fbr_B_,110,138,1,1 5fbr_B_,110,140,1,1 5fbr_B_,112,140,1,1 5fbr_B_,112,142,1,1 5fbr_B_,113,142,1,1 5fbr_B_,113,144,1,1 5fbr_B_,114,117,1,1 5fbr_B_,115,142,1,1 5fbr_B_,116,118,1,1 5fbr_B_,117,120,1,1 5fbr_B_,118,121,1,1 5fbr_B_,121,123,1,1 5fbr_B_,121,141,1,1 5fbr_B_,124,128,1,1 5fbr_B_,125,129,1,1 5fbr_B_,125,141,1,1 5fbr_B_,126,130,1,1 5fbr_B_,127,131,1,1 5fbr_B_,128,132,1,1 5fbr_B_,129,133,1,1 5fbr_B_,130,134,1,1 5fbr_B_,131,135,1,1 5fbr_B_,132,137,1,1 5fbr_B_,141,149,1,1 5fbr_B_,143,146,1,1 5fbr_B_,143,148,1,1 5fbr_B_,146,147,1,1 5fbr_B_,146,148,1,1 5fbr_B_,147,150,1,1 5fbr_B_,149,153,1,1 5fbr_B_,151,155,1,1 5fbr_B_,152,156,1,1 5fbr_B_,153,157,1,1 5fbr_B_,154,158,1,1 5fbr_B_,155,159,1,1 5fbr_B_,156,160,1,1 5fbr_B_,157,161,1,1 5fbr_B_,158,162,1,1 5fbr_B_,159,163,1,1 5fbr_B_,160,163,1,1 5fbr_B_,161,164,1,1