pair,contact1,contact2,flow1,flow2 3wtr_A_,2,7,1,1 3wtr_A_,3,85,1,1 3wtr_A_,4,7,1,1 3wtr_A_,5,9,1,1 3wtr_A_,6,10,1,1 3wtr_A_,7,11,1,1 3wtr_A_,7,127,1,1 3wtr_A_,8,12,1,1 3wtr_A_,9,13,1,1 3wtr_A_,10,14,1,1 3wtr_A_,11,15,1,1 3wtr_A_,12,16,1,1 3wtr_A_,13,17,1,1 3wtr_A_,13,24,1,1 3wtr_A_,15,118,1,1 3wtr_A_,16,20,1,1 3wtr_A_,16,22,1,1 3wtr_A_,18,21,1,1 3wtr_A_,20,22,1,1 3wtr_A_,20,43,1,1 3wtr_A_,21,41,1,1 3wtr_A_,21,43,1,1 3wtr_A_,23,43,1,1 3wtr_A_,23,45,1,1 3wtr_A_,25,45,1,1 3wtr_A_,25,47,1,1 3wtr_A_,27,47,1,1 3wtr_A_,28,49,1,1 3wtr_A_,29,49,1,1 3wtr_A_,32,46,1,1 3wtr_A_,34,44,1,1 3wtr_A_,35,44,1,1 3wtr_A_,36,43,1,1 3wtr_A_,37,39,1,1 3wtr_A_,37,40,1,1 3wtr_A_,42,44,1,1 3wtr_A_,48,54,1,1 3wtr_A_,49,51,1,1 3wtr_A_,51,54,1,1 3wtr_A_,51,55,1,1 3wtr_A_,52,56,1,1 3wtr_A_,52,127,1,1 3wtr_A_,53,57,1,1 3wtr_A_,54,58,1,1 3wtr_A_,55,59,1,1 3wtr_A_,56,60,1,1 3wtr_A_,57,61,1,1 3wtr_A_,57,78,1,1 3wtr_A_,58,62,1,1 3wtr_A_,59,63,1,1 3wtr_A_,60,64,1,1 3wtr_A_,60,74,1,1 3wtr_A_,60,78,1,1 3wtr_A_,61,64,1,1 3wtr_A_,61,65,1,1 3wtr_A_,65,115,1,1 3wtr_A_,66,70,1,1 3wtr_A_,67,71,1,1 3wtr_A_,68,71,1,1 3wtr_A_,69,72,1,1 3wtr_A_,69,99,1,1 3wtr_A_,71,75,1,1 3wtr_A_,72,76,1,1 3wtr_A_,73,77,1,1 3wtr_A_,74,78,1,1 3wtr_A_,75,79,1,1 3wtr_A_,76,80,1,1 3wtr_A_,77,81,1,1 3wtr_A_,78,82,1,1 3wtr_A_,79,83,1,1 3wtr_A_,80,84,1,1 3wtr_A_,81,85,1,1 3wtr_A_,82,85,1,1 3wtr_A_,82,87,1,1 3wtr_A_,82,88,1,1 3wtr_A_,83,86,1,1 3wtr_A_,84,129,1,1 3wtr_A_,93,97,1,1 3wtr_A_,94,98,1,1 3wtr_A_,95,99,1,1 3wtr_A_,96,100,1,1 3wtr_A_,97,101,1,1 3wtr_A_,98,102,1,1 3wtr_A_,98,140,1,1 3wtr_A_,99,103,1,1 3wtr_A_,100,104,1,1 3wtr_A_,101,105,1,1 3wtr_A_,101,137,1,1 3wtr_A_,102,106,1,1 3wtr_A_,103,106,1,1 3wtr_A_,103,107,1,1 3wtr_A_,104,108,1,1 3wtr_A_,105,109,1,1 3wtr_A_,106,110,1,1 3wtr_A_,107,111,1,1 3wtr_A_,113,117,1,1 3wtr_A_,114,118,1,1 3wtr_A_,115,119,1,1 3wtr_A_,116,120,1,1 3wtr_A_,117,121,1,1 3wtr_A_,118,122,1,1 3wtr_A_,119,123,1,1 3wtr_A_,120,124,1,1 3wtr_A_,121,125,1,1 3wtr_A_,122,126,1,1 3wtr_A_,123,127,1,1 3wtr_A_,124,129,1,1 3wtr_A_,124,130,1,1 3wtr_A_,133,136,1,1 3wtr_A_,134,137,1,1