pair,contact1,contact2,flow1,flow2 2nwf_A_,3,139,1,1 2nwf_A_,4,140,1,1 2nwf_A_,6,138,1,1 2nwf_A_,7,9,1,1 2nwf_A_,8,11,1,1 2nwf_A_,8,136,1,1 2nwf_A_,11,30,1,1 2nwf_A_,12,15,1,1 2nwf_A_,14,30,1,1 2nwf_A_,15,30,1,1 2nwf_A_,16,18,1,1 2nwf_A_,16,101,1,1 2nwf_A_,17,28,1,1 2nwf_A_,19,26,1,1 2nwf_A_,21,24,1,1 2nwf_A_,25,81,1,1 2nwf_A_,27,79,1,1 2nwf_A_,29,35,1,1 2nwf_A_,29,77,1,1 2nwf_A_,30,75,1,1 2nwf_A_,31,65,1,1 2nwf_A_,31,74,1,1 2nwf_A_,31,75,1,1 2nwf_A_,31,112,1,1 2nwf_A_,32,35,1,1 2nwf_A_,32,36,1,1 2nwf_A_,33,37,1,1 2nwf_A_,34,38,1,1 2nwf_A_,35,39,1,1 2nwf_A_,35,112,1,1 2nwf_A_,36,40,1,1 2nwf_A_,37,41,1,1 2nwf_A_,38,41,1,1 2nwf_A_,39,115,1,1 2nwf_A_,40,72,1,1 2nwf_A_,43,46,1,1 2nwf_A_,44,47,1,1 2nwf_A_,49,51,1,1 2nwf_A_,49,53,1,1 2nwf_A_,49,124,1,1 2nwf_A_,50,63,1,1 2nwf_A_,51,53,1,1 2nwf_A_,51,59,1,1 2nwf_A_,51,124,1,1 2nwf_A_,52,61,1,1 2nwf_A_,52,68,1,1 2nwf_A_,53,127,1,1 2nwf_A_,54,56,1,1 2nwf_A_,54,57,1,1 2nwf_A_,54,67,1,1 2nwf_A_,55,127,1,1 2nwf_A_,56,128,1,1 2nwf_A_,56,130,1,1 2nwf_A_,58,60,1,1 2nwf_A_,58,61,1,1 2nwf_A_,62,67,1,1 2nwf_A_,63,115,1,1 2nwf_A_,64,67,1,1 2nwf_A_,65,68,1,1 2nwf_A_,68,113,1,1 2nwf_A_,68,125,1,1 2nwf_A_,70,76,1,1 2nwf_A_,71,74,1,1 2nwf_A_,71,75,1,1 2nwf_A_,71,76,1,1 2nwf_A_,80,126,1,1 2nwf_A_,83,87,1,1 2nwf_A_,83,88,1,1 2nwf_A_,84,123,1,1 2nwf_A_,91,102,1,1 2nwf_A_,95,100,1,1 2nwf_A_,101,110,1,1 2nwf_A_,103,107,1,1 2nwf_A_,103,108,1,1 2nwf_A_,108,121,1,1 2nwf_A_,109,117,1,1 2nwf_A_,109,118,1,1 2nwf_A_,110,123,1,1 2nwf_A_,111,113,1,1 2nwf_A_,111,114,1,1 2nwf_A_,111,115,1,1 2nwf_A_,111,117,1,1 2nwf_A_,114,125,1,1 2nwf_A_,116,124,1,1 2nwf_A_,129,141,1,1 2nwf_A_,131,139,1,1 2nwf_A_,133,137,1,1 2nwf_A_,134,136,1,1 2nwf_A_,139,141,1,1