pair,contact1,contact2,flow1,flow2 2nnd_A_,2,127,1,1 2nnd_A_,3,89,1,1 2nnd_A_,4,6,1,1 2nnd_A_,4,7,1,1 2nnd_A_,4,86,1,1 2nnd_A_,5,72,1,1 2nnd_A_,5,86,1,1 2nnd_A_,7,10,1,1 2nnd_A_,11,14,1,1 2nnd_A_,11,91,1,1 2nnd_A_,12,15,1,1 2nnd_A_,13,16,1,1 2nnd_A_,15,19,1,1 2nnd_A_,16,47,1,1 2nnd_A_,16,116,1,1 2nnd_A_,17,45,1,1 2nnd_A_,18,20,1,1 2nnd_A_,18,116,1,1 2nnd_A_,19,43,1,1 2nnd_A_,20,115,1,1 2nnd_A_,21,40,1,1 2nnd_A_,21,42,1,1 2nnd_A_,22,113,1,1 2nnd_A_,22,145,1,1 2nnd_A_,23,113,1,1 2nnd_A_,24,143,1,1 2nnd_A_,25,111,1,1 2nnd_A_,26,28,1,1 2nnd_A_,26,109,1,1 2nnd_A_,26,141,1,1 2nnd_A_,27,109,1,1 2nnd_A_,28,31,1,1 2nnd_A_,28,106,1,1 2nnd_A_,28,107,1,1 2nnd_A_,29,32,1,1 2nnd_A_,29,33,1,1 2nnd_A_,29,140,1,1 2nnd_A_,30,33,1,1 2nnd_A_,31,38,1,1 2nnd_A_,32,39,1,1 2nnd_A_,33,36,1,1 2nnd_A_,36,39,1,1 2nnd_A_,37,78,1,1 2nnd_A_,38,40,1,1 2nnd_A_,41,57,1,1 2nnd_A_,43,55,1,1 2nnd_A_,44,55,1,1 2nnd_A_,46,53,1,1 2nnd_A_,48,51,1,1 2nnd_A_,50,67,1,1 2nnd_A_,52,65,1,1 2nnd_A_,54,63,1,1 2nnd_A_,55,62,1,1 2nnd_A_,56,61,1,1 2nnd_A_,58,59,1,1 2nnd_A_,66,75,1,1 2nnd_A_,68,70,1,1 2nnd_A_,68,73,1,1 2nnd_A_,70,73,1,1 2nnd_A_,74,84,1,1 2nnd_A_,76,82,1,1 2nnd_A_,78,80,1,1 2nnd_A_,78,82,1,1 2nnd_A_,79,101,1,1 2nnd_A_,79,103,1,1 2nnd_A_,81,102,1,1 2nnd_A_,82,101,1,1 2nnd_A_,83,100,1,1 2nnd_A_,85,98,1,1 2nnd_A_,88,96,1,1 2nnd_A_,89,91,1,1 2nnd_A_,89,94,1,1 2nnd_A_,90,92,1,1 2nnd_A_,90,93,1,1 2nnd_A_,90,94,1,1 2nnd_A_,91,116,1,1 2nnd_A_,93,116,1,1 2nnd_A_,95,114,1,1 2nnd_A_,97,112,1,1 2nnd_A_,98,109,1,1 2nnd_A_,99,110,1,1 2nnd_A_,101,107,1,1 2nnd_A_,101,108,1,1 2nnd_A_,103,106,1,1 2nnd_A_,119,120,1,1 2nnd_A_,119,125,1,1 2nnd_A_,119,146,1,1 2nnd_A_,121,124,1,1 2nnd_A_,121,125,1,1 2nnd_A_,122,126,1,1 2nnd_A_,123,127,1,1 2nnd_A_,124,128,1,1 2nnd_A_,125,129,1,1 2nnd_A_,125,144,1,1 2nnd_A_,126,130,1,1 2nnd_A_,126,139,1,1 2nnd_A_,127,131,1,1 2nnd_A_,128,132,1,1 2nnd_A_,129,133,1,1 2nnd_A_,130,134,1,1 2nnd_A_,132,135,1,1 2nnd_A_,132,137,1,1 2nnd_A_,133,136,1,1 2nnd_A_,138,141,1,1 2nnd_A_,139,142,1,1 2nnd_A_,144,146,1,1 2nnd_A_,145,148,1,1