pair,contact1,contact2,flow1,flow2 3opc_A_,1,3,1,1 3opc_A_,1,4,1,1 3opc_A_,1,5,1,1 3opc_A_,2,6,1,1 3opc_A_,3,7,1,1 3opc_A_,4,8,1,1 3opc_A_,5,9,1,1 3opc_A_,6,10,1,1 3opc_A_,7,11,1,1 3opc_A_,8,12,1,1 3opc_A_,9,13,1,1 3opc_A_,10,14,1,1 3opc_A_,11,15,1,1 3opc_A_,12,16,1,1 3opc_A_,13,17,1,1 3opc_A_,14,18,1,1 3opc_A_,15,19,1,1 3opc_A_,16,20,1,1 3opc_A_,17,21,1,1 3opc_A_,18,22,1,1 3opc_A_,19,23,1,1 3opc_A_,20,24,1,1 3opc_A_,21,25,1,1 3opc_A_,22,26,1,1 3opc_A_,23,27,1,1 3opc_A_,24,28,1,1 3opc_A_,25,29,1,1 3opc_A_,26,30,1,1 3opc_A_,31,33,1,1 3opc_A_,32,36,1,1 3opc_A_,33,37,1,1 3opc_A_,34,38,1,1 3opc_A_,35,39,1,1 3opc_A_,36,40,1,1 3opc_A_,37,41,1,1 3opc_A_,38,42,1,1 3opc_A_,39,43,1,1 3opc_A_,40,44,1,1 3opc_A_,41,45,1,1 3opc_A_,42,46,1,1 3opc_A_,43,47,1,1 3opc_A_,44,48,1,1 3opc_A_,45,49,1,1 3opc_A_,45,103,1,1 3opc_A_,46,50,1,1 3opc_A_,47,51,1,1 3opc_A_,48,52,1,1 3opc_A_,49,53,1,1 3opc_A_,50,54,1,1 3opc_A_,51,55,1,1 3opc_A_,52,56,1,1 3opc_A_,53,57,1,1 3opc_A_,54,58,1,1 3opc_A_,55,59,1,1 3opc_A_,56,60,1,1 3opc_A_,57,61,1,1 3opc_A_,58,62,1,1 3opc_A_,59,63,1,1 3opc_A_,59,75,1,1 3opc_A_,60,64,1,1 3opc_A_,60,71,1,1 3opc_A_,61,65,1,1 3opc_A_,62,66,1,1 3opc_A_,63,66,1,1 3opc_A_,63,68,1,1 3opc_A_,64,67,1,1 3opc_A_,70,74,1,1 3opc_A_,71,75,1,1 3opc_A_,72,76,1,1 3opc_A_,73,77,1,1 3opc_A_,74,78,1,1 3opc_A_,75,79,1,1 3opc_A_,76,80,1,1 3opc_A_,76,89,1,1 3opc_A_,77,81,1,1 3opc_A_,78,82,1,1 3opc_A_,82,85,1,1 3opc_A_,83,86,1,1 3opc_A_,85,89,1,1 3opc_A_,86,90,1,1 3opc_A_,87,91,1,1 3opc_A_,88,92,1,1 3opc_A_,89,93,1,1 3opc_A_,90,94,1,1 3opc_A_,91,95,1,1 3opc_A_,92,96,1,1 3opc_A_,93,97,1,1 3opc_A_,94,98,1,1 3opc_A_,95,99,1,1 3opc_A_,96,100,1,1 3opc_A_,97,101,1,1 3opc_A_,98,102,1,1 3opc_A_,99,103,1,1 3opc_A_,100,104,1,1 3opc_A_,101,105,1,1 3opc_A_,102,106,1,1 3opc_A_,103,107,1,1 3opc_A_,104,108,1,1 3opc_A_,105,109,1,1 3opc_A_,106,110,1,1 3opc_A_,108,112,1,1 3opc_A_,109,113,1,1 3opc_A_,110,114,1,1 3opc_A_,111,115,1,1 3opc_A_,112,116,1,1 3opc_A_,113,117,1,1 3opc_A_,114,118,1,1 3opc_A_,115,119,1,1 3opc_A_,116,120,1,1 3opc_A_,117,121,1,1 3opc_A_,118,122,1,1 3opc_A_,119,123,1,1 3opc_A_,121,124,1,1 3opc_A_,122,125,1,1