pair,contact1,contact2,flow1,flow2 3cf5_I_,5,6,1,1 3cf5_I_,25,26,1,1 3cf5_I_,26,28,1,1 3cf5_I_,34,39,1,1 3cf5_I_,35,37,1,1 3cf5_I_,37,38,1,1 3cf5_I_,49,51,1,1 3cf5_I_,49,52,1,1 3cf5_I_,70,104,1,1 3cf5_I_,72,104,1,1 3cf5_I_,73,76,1,1 3cf5_I_,74,78,1,1 3cf5_I_,81,84,1,1 3cf5_I_,81,113,1,1 3cf5_I_,86,88,1,1 3cf5_I_,86,89,1,1 3cf5_I_,91,94,1,1 3cf5_I_,91,95,1,1 3cf5_I_,92,95,1,1 3cf5_I_,99,101,1,1 3cf5_I_,105,123,1,1 3cf5_I_,115,134,1,1 3cf5_I_,115,136,1,1 3cf5_I_,117,138,1,1 3cf5_I_,123,127,1,1 3cf5_I_,124,128,1,1 3cf5_I_,127,129,1,1 3cf5_I_,127,130,1,1 3cf5_I_,130,133,1,1 3cf5_I_,131,134,1,1