pair,contact1,contact2,flow1,flow2 1pwa_A_,1,44,1,1 1pwa_A_,3,42,1,1 1pwa_A_,3,84,1,1 1pwa_A_,4,5,1,1 1pwa_A_,5,40,1,1 1pwa_A_,6,38,1,1 1pwa_A_,6,115,1,1 1pwa_A_,7,20,1,1 1pwa_A_,8,113,1,1 1pwa_A_,9,10,1,1 1pwa_A_,9,18,1,1 1pwa_A_,9,111,1,1 1pwa_A_,10,16,1,1 1pwa_A_,11,14,1,1 1pwa_A_,11,16,1,1 1pwa_A_,17,32,1,1 1pwa_A_,19,31,1,1 1pwa_A_,21,29,1,1 1pwa_A_,22,37,1,1 1pwa_A_,22,57,1,1 1pwa_A_,23,25,1,1 1pwa_A_,23,26,1,1 1pwa_A_,23,27,1,1 1pwa_A_,23,29,1,1 1pwa_A_,24,59,1,1 1pwa_A_,25,27,1,1 1pwa_A_,26,71,1,1 1pwa_A_,34,116,1,1 1pwa_A_,34,118,1,1 1pwa_A_,35,38,1,1 1pwa_A_,36,39,1,1 1pwa_A_,39,55,1,1 1pwa_A_,41,53,1,1 1pwa_A_,43,51,1,1 1pwa_A_,45,49,1,1 1pwa_A_,46,49,1,1 1pwa_A_,48,84,1,1 1pwa_A_,49,83,1,1 1pwa_A_,50,82,1,1 1pwa_A_,52,61,1,1 1pwa_A_,54,59,1,1 1pwa_A_,57,59,1,1 1pwa_A_,59,71,1,1 1pwa_A_,60,62,1,1 1pwa_A_,60,72,1,1 1pwa_A_,62,70,1,1 1pwa_A_,63,79,1,1 1pwa_A_,64,67,1,1 1pwa_A_,64,68,1,1 1pwa_A_,65,68,1,1 1pwa_A_,76,79,1,1 1pwa_A_,76,80,1,1 1pwa_A_,77,80,1,1 1pwa_A_,77,81,1,1 1pwa_A_,78,98,1,1 1pwa_A_,79,98,1,1 1pwa_A_,79,99,1,1 1pwa_A_,83,95,1,1 1pwa_A_,84,94,1,1 1pwa_A_,85,87,1,1 1pwa_A_,85,93,1,1 1pwa_A_,85,95,1,1 1pwa_A_,87,90,1,1 1pwa_A_,87,91,1,1 1pwa_A_,89,91,1,1 1pwa_A_,89,111,1,1 1pwa_A_,92,112,1,1 1pwa_A_,94,103,1,1 1pwa_A_,96,99,1,1 1pwa_A_,96,101,1,1 1pwa_A_,97,100,1,1 1pwa_A_,104,106,1,1 1pwa_A_,104,108,1,1 1pwa_A_,104,109,1,1 1pwa_A_,105,109,1,1 1pwa_A_,106,108,1,1 1pwa_A_,107,110,1,1