pair,contact1,contact2,flow1,flow2 1sfv_A_,1,5,1,1 1sfv_A_,1,99,1,1 1sfv_A_,2,6,1,1 1sfv_A_,5,9,1,1 1sfv_A_,6,10,1,1 1sfv_A_,6,18,1,1 1sfv_A_,8,11,1,1 1sfv_A_,8,12,1,1 1sfv_A_,9,13,1,1 1sfv_A_,12,107,1,1 1sfv_A_,20,116,1,1 1sfv_A_,24,117,1,1 1sfv_A_,25,28,1,1 1sfv_A_,26,115,1,1 1sfv_A_,27,36,1,1 1sfv_A_,27,123,1,1 1sfv_A_,29,31,1,1 1sfv_A_,29,41,1,1 1sfv_A_,29,42,1,1 1sfv_A_,36,124,1,1 1sfv_A_,37,124,1,1 1sfv_A_,39,41,1,1 1sfv_A_,39,43,1,1 1sfv_A_,39,112,1,1 1sfv_A_,40,43,1,1 1sfv_A_,41,45,1,1 1sfv_A_,42,45,1,1 1sfv_A_,42,46,1,1 1sfv_A_,43,46,1,1 1sfv_A_,43,47,1,1 1sfv_A_,44,48,1,1 1sfv_A_,46,50,1,1 1sfv_A_,47,51,1,1 1sfv_A_,49,53,1,1 1sfv_A_,51,98,1,1 1sfv_A_,53,56,1,1 1sfv_A_,54,57,1,1 1sfv_A_,54,58,1,1 1sfv_A_,60,61,1,1 1sfv_A_,60,90,1,1 1sfv_A_,60,91,1,1 1sfv_A_,61,71,1,1 1sfv_A_,69,70,1,1 1sfv_A_,72,92,1,1 1sfv_A_,74,84,1,1 1sfv_A_,74,86,1,1 1sfv_A_,77,78,1,1 1sfv_A_,78,81,1,1 1sfv_A_,83,100,1,1 1sfv_A_,85,88,1,1 1sfv_A_,90,94,1,1 1sfv_A_,92,96,1,1 1sfv_A_,93,96,1,1 1sfv_A_,93,97,1,1 1sfv_A_,95,99,1,1 1sfv_A_,96,100,1,1 1sfv_A_,97,101,1,1 1sfv_A_,98,102,1,1 1sfv_A_,99,103,1,1 1sfv_A_,100,104,1,1 1sfv_A_,101,105,1,1 1sfv_A_,102,106,1,1 1sfv_A_,103,107,1,1 1sfv_A_,104,109,1,1 1sfv_A_,105,108,1,1 1sfv_A_,106,111,1,1 1sfv_A_,119,120,1,1 1sfv_A_,123,124,1,1