pair,contact1,contact2,flow1,flow2 3k51_B_,3,18,1,1 3k51_B_,4,16,1,1 3k51_B_,4,18,1,1 3k51_B_,5,16,1,1 3k51_B_,7,14,1,1 3k51_B_,9,12,1,1 3k51_B_,17,35,1,1 3k51_B_,18,37,1,1 3k51_B_,19,50,1,1 3k51_B_,20,23,1,1 3k51_B_,22,40,1,1 3k51_B_,22,46,1,1 3k51_B_,23,46,1,1 3k51_B_,23,50,1,1 3k51_B_,24,38,1,1 3k51_B_,25,52,1,1 3k51_B_,26,36,1,1 3k51_B_,27,36,1,1 3k51_B_,30,33,1,1 3k51_B_,40,46,1,1 3k51_B_,41,44,1,1 3k51_B_,42,44,1,1 3k51_B_,43,58,1,1 3k51_B_,45,56,1,1 3k51_B_,46,74,1,1 3k51_B_,48,50,1,1 3k51_B_,50,52,1,1 3k51_B_,59,77,1,1 3k51_B_,60,78,1,1 3k51_B_,62,79,1,1 3k51_B_,63,66,1,1 3k51_B_,65,93,1,1 3k51_B_,67,81,1,1 3k51_B_,69,79,1,1 3k51_B_,70,79,1,1 3k51_B_,73,75,1,1 3k51_B_,73,76,1,1 3k51_B_,83,86,1,1 3k51_B_,85,96,1,1 3k51_B_,87,94,1,1 3k51_B_,89,92,1,1 3k51_B_,97,114,1,1 3k51_B_,97,115,1,1 3k51_B_,100,103,1,1 3k51_B_,102,120,1,1 3k51_B_,103,126,1,1 3k51_B_,104,118,1,1 3k51_B_,105,133,1,1 3k51_B_,106,116,1,1 3k51_B_,107,116,1,1 3k51_B_,110,112,1,1 3k51_B_,114,115,1,1 3k51_B_,118,135,1,1 3k51_B_,121,124,1,1 3k51_B_,123,138,1,1 3k51_B_,125,136,1,1 3k51_B_,126,128,1,1 3k51_B_,128,133,1,1 3k51_B_,138,152,1,1 3k51_B_,139,157,1,1 3k51_B_,139,158,1,1 3k51_B_,141,145,1,1 3k51_B_,141,146,1,1 3k51_B_,147,149,1,1 3k51_B_,147,161,1,1 3k51_B_,150,159,1,1 3k51_B_,152,157,1,1