pair,contact1,contact2,flow1,flow2 1cof_A_,2,32,1,1 1cof_A_,2,34,1,1 1cof_A_,4,7,1,1 1cof_A_,4,34,1,1 1cof_A_,5,9,1,1 1cof_A_,6,10,1,1 1cof_A_,6,36,1,1 1cof_A_,7,11,1,1 1cof_A_,7,34,1,1 1cof_A_,8,12,1,1 1cof_A_,9,13,1,1 1cof_A_,10,14,1,1 1cof_A_,11,14,1,1 1cof_A_,11,15,1,1 1cof_A_,12,16,1,1 1cof_A_,13,17,1,1 1cof_A_,13,19,1,1 1cof_A_,14,18,1,1 1cof_A_,15,108,1,1 1cof_A_,18,63,1,1 1cof_A_,19,20,1,1 1cof_A_,21,40,1,1 1cof_A_,21,63,1,1 1cof_A_,22,40,1,1 1cof_A_,23,61,1,1 1cof_A_,24,37,1,1 1cof_A_,24,38,1,1 1cof_A_,25,59,1,1 1cof_A_,26,35,1,1 1cof_A_,27,37,1,1 1cof_A_,27,96,1,1 1cof_A_,28,31,1,1 1cof_A_,28,32,1,1 1cof_A_,28,33,1,1 1cof_A_,40,42,1,1 1cof_A_,42,44,1,1 1cof_A_,45,48,1,1 1cof_A_,45,49,1,1 1cof_A_,45,122,1,1 1cof_A_,46,50,1,1 1cof_A_,47,51,1,1 1cof_A_,48,51,1,1 1cof_A_,49,52,1,1 1cof_A_,53,83,1,1 1cof_A_,54,87,1,1 1cof_A_,55,87,1,1 1cof_A_,56,57,1,1 1cof_A_,58,83,1,1 1cof_A_,59,96,1,1 1cof_A_,60,81,1,1 1cof_A_,62,79,1,1 1cof_A_,63,76,1,1 1cof_A_,64,77,1,1 1cof_A_,65,74,1,1 1cof_A_,66,75,1,1 1cof_A_,68,73,1,1 1cof_A_,77,131,1,1 1cof_A_,78,111,1,1 1cof_A_,78,112,1,1 1cof_A_,80,112,1,1 1cof_A_,80,114,1,1 1cof_A_,82,114,1,1 1cof_A_,82,116,1,1 1cof_A_,84,116,1,1 1cof_A_,85,88,1,1 1cof_A_,89,93,1,1 1cof_A_,90,94,1,1 1cof_A_,91,95,1,1 1cof_A_,92,96,1,1 1cof_A_,93,97,1,1 1cof_A_,94,98,1,1 1cof_A_,95,99,1,1 1cof_A_,100,104,1,1 1cof_A_,101,105,1,1 1cof_A_,104,107,1,1 1cof_A_,104,113,1,1 1cof_A_,115,116,1,1 1cof_A_,117,121,1,1 1cof_A_,118,120,1,1 1cof_A_,118,121,1,1 1cof_A_,120,123,1,1 1cof_A_,121,126,1,1 1cof_A_,121,130,1,1 1cof_A_,123,126,1,1 1cof_A_,123,127,1,1 1cof_A_,124,128,1,1 1cof_A_,125,129,1,1 1cof_A_,126,130,1,1 1cof_A_,127,131,1,1 1cof_A_,128,132,1,1 1cof_A_,129,133,1,1 1cof_A_,133,135,1,1