pair,contact1,contact2,flow1,flow2 1ft4_A_,1,2,1,1 1ft4_A_,1,3,1,1 1ft4_A_,2,3,1,1 1ft4_A_,4,5,1,1 1ft4_A_,6,9,1,1 1ft4_A_,8,22,1,1 1ft4_A_,10,20,1,1 1ft4_A_,10,32,1,1 1ft4_A_,12,14,1,1 1ft4_A_,12,18,1,1 1ft4_A_,15,18,1,1 1ft4_A_,16,17,1,1 1ft4_A_,19,33,1,1 1ft4_A_,20,33,1,1 1ft4_A_,21,40,1,1 1ft4_A_,23,55,1,1 1ft4_A_,24,27,1,1 1ft4_A_,24,55,1,1 1ft4_A_,26,45,1,1 1ft4_A_,27,55,1,1 1ft4_A_,28,43,1,1 1ft4_A_,29,57,1,1 1ft4_A_,30,41,1,1 1ft4_A_,31,32,1,1 1ft4_A_,31,41,1,1 1ft4_A_,32,58,1,1 1ft4_A_,35,37,1,1 1ft4_A_,35,38,1,1 1ft4_A_,45,51,1,1 1ft4_A_,48,63,1,1 1ft4_A_,50,61,1,1 1ft4_A_,51,80,1,1 1ft4_A_,53,55,1,1 1ft4_A_,64,83,1,1 1ft4_A_,64,84,1,1 1ft4_A_,67,70,1,1 1ft4_A_,67,72,1,1 1ft4_A_,68,71,1,1 1ft4_A_,70,104,1,1 1ft4_A_,71,104,1,1 1ft4_A_,73,87,1,1 1ft4_A_,76,82,1,1 1ft4_A_,76,85,1,1 1ft4_A_,77,79,1,1 1ft4_A_,78,82,1,1 1ft4_A_,78,83,1,1 1ft4_A_,79,82,1,1 1ft4_A_,83,84,1,1 1ft4_A_,88,93,1,1 1ft4_A_,88,103,1,1 1ft4_A_,89,92,1,1 1ft4_A_,91,107,1,1 1ft4_A_,93,105,1,1 1ft4_A_,94,121,1,1 1ft4_A_,94,122,1,1 1ft4_A_,95,97,1,1 1ft4_A_,95,103,1,1 1ft4_A_,96,98,1,1 1ft4_A_,98,100,1,1 1ft4_A_,100,101,1,1 1ft4_A_,106,107,1,1 1ft4_A_,108,124,1,1 1ft4_A_,108,125,1,1 1ft4_A_,112,130,1,1 1ft4_A_,112,139,1,1 1ft4_A_,114,128,1,1 1ft4_A_,116,126,1,1 1ft4_A_,117,126,1,1 1ft4_A_,119,123,1,1 1ft4_A_,119,124,1,1 1ft4_A_,120,122,1,1 1ft4_A_,120,123,1,1 1ft4_A_,124,125,1,1 1ft4_A_,129,139,1,1 1ft4_A_,131,133,1,1 1ft4_A_,136,138,1,1