pair,contact1,contact2,flow1,flow2 7sfv_N_,1,24,1,1 7sfv_N_,4,22,1,1 7sfv_N_,5,84,1,1 7sfv_N_,5,100,1,1 7sfv_N_,5,101,1,1 7sfv_N_,6,102,1,1 7sfv_N_,7,103,1,1 7sfv_N_,8,103,1,1 7sfv_N_,9,103,1,1 7sfv_N_,9,105,1,1 7sfv_N_,10,105,1,1 7sfv_N_,11,105,1,1 7sfv_N_,12,15,1,1 7sfv_N_,17,73,1,1 7sfv_N_,19,71,1,1 7sfv_N_,21,69,1,1 7sfv_N_,22,67,1,1 7sfv_N_,23,26,1,1 7sfv_N_,23,67,1,1 7sfv_N_,26,29,1,1 7sfv_N_,29,93,1,1 7sfv_N_,31,49,1,1 7sfv_N_,32,87,1,1 7sfv_N_,33,45,1,1 7sfv_N_,33,46,1,1 7sfv_N_,34,85,1,1 7sfv_N_,35,43,1,1 7sfv_N_,35,84,1,1 7sfv_N_,36,40,1,1 7sfv_N_,36,83,1,1 7sfv_N_,36,85,1,1 7sfv_N_,37,79,1,1 7sfv_N_,37,81,1,1 7sfv_N_,47,51,1,1 7sfv_N_,52,60,1,1 7sfv_N_,59,74,1,1 7sfv_N_,59,80,1,1 7sfv_N_,60,61,1,1 7sfv_N_,61,72,1,1 7sfv_N_,63,70,1,1 7sfv_N_,65,68,1,1 7sfv_N_,77,80,1,1 7sfv_N_,81,106,1,1 7sfv_N_,82,104,1,1 7sfv_N_,84,102,1,1 7sfv_N_,88,97,1,1 7sfv_N_,90,92,1,1 7sfv_N_,90,93,1,1 7sfv_N_,90,95,1,1 7sfv_N_,92,95,1,1 7sfv_N_,119,134,1,1 7sfv_N_,122,126,1,1 7sfv_N_,123,127,1,1 7sfv_N_,124,128,1,1 7sfv_N_,125,130,1,1 7sfv_N_,126,129,1,1 7sfv_N_,129,183,1,1 7sfv_N_,135,177,1,1 7sfv_N_,137,175,1,1 7sfv_N_,140,173,1,1 7sfv_N_,146,197,1,1 7sfv_N_,148,195,1,1 7sfv_N_,149,156,1,1 7sfv_N_,182,186,1,1 7sfv_N_,183,187,1,1 7sfv_N_,184,188,1,1 7sfv_N_,185,189,1,1 7sfv_N_,191,193,1,1 7sfv_N_,192,207,1,1 7sfv_N_,194,205,1,1 7sfv_N_,196,203,1,1 7sfv_N_,198,201,1,1