pair,contact1,contact2,flow1,flow2 3wnf_A_,1,4,1,1 3wnf_A_,2,22,1,1 3wnf_A_,3,55,1,1 3wnf_A_,3,56,1,1 3wnf_A_,4,23,1,1 3wnf_A_,5,56,1,1 3wnf_A_,5,58,1,1 3wnf_A_,6,21,1,1 3wnf_A_,7,58,1,1 3wnf_A_,8,19,1,1 3wnf_A_,9,36,1,1 3wnf_A_,10,17,1,1 3wnf_A_,11,89,1,1 3wnf_A_,12,15,1,1 3wnf_A_,13,96,1,1 3wnf_A_,16,33,1,1 3wnf_A_,18,31,1,1 3wnf_A_,20,29,1,1 3wnf_A_,22,25,1,1 3wnf_A_,22,26,1,1 3wnf_A_,22,27,1,1 3wnf_A_,25,27,1,1 3wnf_A_,25,123,1,1 3wnf_A_,26,113,1,1 3wnf_A_,27,29,1,1 3wnf_A_,28,114,1,1 3wnf_A_,29,52,1,1 3wnf_A_,30,107,1,1 3wnf_A_,37,40,1,1 3wnf_A_,37,41,1,1 3wnf_A_,38,42,1,1 3wnf_A_,39,43,1,1 3wnf_A_,40,44,1,1 3wnf_A_,41,45,1,1 3wnf_A_,41,64,1,1 3wnf_A_,42,46,1,1 3wnf_A_,43,47,1,1 3wnf_A_,44,48,1,1 3wnf_A_,45,49,1,1 3wnf_A_,46,50,1,1 3wnf_A_,47,50,1,1 3wnf_A_,47,51,1,1 3wnf_A_,48,51,1,1 3wnf_A_,48,52,1,1 3wnf_A_,55,80,1,1 3wnf_A_,57,80,1,1 3wnf_A_,59,61,1,1 3wnf_A_,60,62,1,1 3wnf_A_,62,65,1,1 3wnf_A_,63,66,1,1 3wnf_A_,68,72,1,1 3wnf_A_,69,73,1,1 3wnf_A_,70,74,1,1 3wnf_A_,71,75,1,1 3wnf_A_,72,76,1,1 3wnf_A_,73,77,1,1 3wnf_A_,74,79,1,1 3wnf_A_,75,78,1,1 3wnf_A_,82,86,1,1 3wnf_A_,83,87,1,1 3wnf_A_,84,88,1,1 3wnf_A_,85,89,1,1 3wnf_A_,86,90,1,1 3wnf_A_,87,91,1,1 3wnf_A_,88,92,1,1 3wnf_A_,89,93,1,1 3wnf_A_,90,94,1,1 3wnf_A_,91,95,1,1 3wnf_A_,92,95,1,1 3wnf_A_,95,98,1,1 3wnf_A_,96,99,1,1 3wnf_A_,96,100,1,1 3wnf_A_,101,105,1,1 3wnf_A_,102,106,1,1 3wnf_A_,103,107,1,1 3wnf_A_,104,108,1,1 3wnf_A_,105,109,1,1 3wnf_A_,106,110,1,1 3wnf_A_,107,111,1,1 3wnf_A_,108,112,1,1 3wnf_A_,109,113,1,1 3wnf_A_,110,114,1,1 3wnf_A_,111,115,1,1 3wnf_A_,112,116,1,1 3wnf_A_,114,119,1,1 3wnf_A_,114,121,1,1 3wnf_A_,119,122,1,1 3wnf_A_,119,123,1,1 3wnf_A_,120,124,1,1 3wnf_A_,122,126,1,1 3wnf_A_,123,127,1,1 3wnf_A_,124,128,1,1 3wnf_A_,125,129,1,1 3wnf_A_,126,130,1,1 3wnf_A_,127,131,1,1 3wnf_A_,128,132,1,1 3wnf_A_,129,133,1,1