pair,contact1,contact2,flow1,flow2 3r51_A_,7,24,1,1 3r51_A_,8,148,1,1 3r51_A_,10,123,1,1 3r51_A_,10,146,1,1 3r51_A_,13,144,1,1 3r51_A_,15,142,1,1 3r51_A_,16,136,1,1 3r51_A_,19,137,1,1 3r51_A_,21,135,1,1 3r51_A_,22,147,1,1 3r51_A_,23,133,1,1 3r51_A_,24,25,1,1 3r51_A_,24,26,1,1 3r51_A_,30,77,1,1 3r51_A_,31,52,1,1 3r51_A_,31,76,1,1 3r51_A_,32,75,1,1 3r51_A_,33,50,1,1 3r51_A_,34,73,1,1 3r51_A_,35,47,1,1 3r51_A_,35,48,1,1 3r51_A_,36,70,1,1 3r51_A_,36,71,1,1 3r51_A_,37,45,1,1 3r51_A_,37,67,1,1 3r51_A_,37,91,1,1 3r51_A_,38,70,1,1 3r51_A_,39,42,1,1 3r51_A_,39,43,1,1 3r51_A_,45,98,1,1 3r51_A_,49,61,1,1 3r51_A_,51,59,1,1 3r51_A_,53,57,1,1 3r51_A_,54,56,1,1 3r51_A_,54,57,1,1 3r51_A_,56,57,1,1 3r51_A_,62,137,1,1 3r51_A_,63,139,1,1 3r51_A_,64,138,1,1 3r51_A_,67,91,1,1 3r51_A_,78,109,1,1 3r51_A_,81,130,1,1 3r51_A_,82,103,1,1 3r51_A_,83,103,1,1 3r51_A_,84,122,1,1 3r51_A_,85,101,1,1 3r51_A_,86,120,1,1 3r51_A_,87,98,1,1 3r51_A_,87,99,1,1 3r51_A_,88,118,1,1 3r51_A_,89,96,1,1 3r51_A_,91,94,1,1 3r51_A_,97,141,1,1 3r51_A_,98,114,1,1 3r51_A_,100,112,1,1 3r51_A_,101,108,1,1 3r51_A_,102,109,1,1 3r51_A_,104,107,1,1 3r51_A_,125,128,1,1 3r51_A_,127,151,1,1 3r51_A_,128,151,1,1 3r51_A_,129,149,1,1 3r51_A_,131,147,1,1 3r51_A_,132,147,1,1 3r51_A_,134,145,1,1 3r51_A_,136,142,1,1 3r51_A_,136,143,1,1 3r51_A_,138,140,1,1