pair,contact1,contact2,flow1,flow2 3n2u_A_,4,118,1,1 3n2u_A_,4,157,1,1 3n2u_A_,6,53,1,1 3n2u_A_,7,43,1,1 3n2u_A_,9,43,1,1 3n2u_A_,9,45,1,1 3n2u_A_,10,53,1,1 3n2u_A_,10,54,1,1 3n2u_A_,11,45,1,1 3n2u_A_,11,47,1,1 3n2u_A_,12,50,1,1 3n2u_A_,12,54,1,1 3n2u_A_,12,56,1,1 3n2u_A_,14,15,1,1 3n2u_A_,14,56,1,1 3n2u_A_,15,58,1,1 3n2u_A_,16,26,1,1 3n2u_A_,17,19,1,1 3n2u_A_,17,94,1,1 3n2u_A_,19,98,1,1 3n2u_A_,21,24,1,1 3n2u_A_,21,25,1,1 3n2u_A_,22,26,1,1 3n2u_A_,23,27,1,1 3n2u_A_,24,28,1,1 3n2u_A_,25,29,1,1 3n2u_A_,26,30,1,1 3n2u_A_,27,31,1,1 3n2u_A_,28,32,1,1 3n2u_A_,29,33,1,1 3n2u_A_,30,34,1,1 3n2u_A_,31,35,1,1 3n2u_A_,33,36,1,1 3n2u_A_,33,37,1,1 3n2u_A_,34,37,1,1 3n2u_A_,34,38,1,1 3n2u_A_,36,39,1,1 3n2u_A_,36,40,1,1 3n2u_A_,36,112,1,1 3n2u_A_,40,42,1,1 3n2u_A_,55,89,1,1 3n2u_A_,55,90,1,1 3n2u_A_,57,90,1,1 3n2u_A_,57,92,1,1 3n2u_A_,59,92,1,1 3n2u_A_,59,94,1,1 3n2u_A_,60,95,1,1 3n2u_A_,61,63,1,1 3n2u_A_,61,69,1,1 3n2u_A_,65,67,1,1 3n2u_A_,70,75,1,1 3n2u_A_,73,96,1,1 3n2u_A_,76,93,1,1 3n2u_A_,78,91,1,1 3n2u_A_,80,89,1,1 3n2u_A_,81,88,1,1 3n2u_A_,84,87,1,1 3n2u_A_,86,89,1,1 3n2u_A_,88,118,1,1 3n2u_A_,93,95,1,1 3n2u_A_,93,96,1,1 3n2u_A_,93,98,1,1 3n2u_A_,97,105,1,1 3n2u_A_,99,101,1,1 3n2u_A_,99,103,1,1 3n2u_A_,99,105,1,1 3n2u_A_,99,107,1,1 3n2u_A_,101,106,1,1 3n2u_A_,106,109,1,1 3n2u_A_,106,110,1,1 3n2u_A_,106,135,1,1 3n2u_A_,107,111,1,1 3n2u_A_,108,112,1,1 3n2u_A_,109,113,1,1 3n2u_A_,110,114,1,1 3n2u_A_,111,115,1,1 3n2u_A_,112,116,1,1 3n2u_A_,113,117,1,1 3n2u_A_,113,123,1,1 3n2u_A_,113,130,1,1 3n2u_A_,114,118,1,1 3n2u_A_,115,119,1,1 3n2u_A_,116,119,1,1 3n2u_A_,116,121,1,1 3n2u_A_,117,120,1,1 3n2u_A_,117,121,1,1 3n2u_A_,117,123,1,1 3n2u_A_,119,157,1,1 3n2u_A_,124,126,1,1 3n2u_A_,124,131,1,1 3n2u_A_,124,148,1,1 3n2u_A_,126,128,1,1 3n2u_A_,126,129,1,1 3n2u_A_,129,132,1,1 3n2u_A_,130,149,1,1 3n2u_A_,131,149,1,1 3n2u_A_,139,141,1,1 3n2u_A_,140,143,1,1 3n2u_A_,146,149,1,1 3n2u_A_,146,150,1,1 3n2u_A_,147,151,1,1 3n2u_A_,148,152,1,1 3n2u_A_,149,153,1,1 3n2u_A_,150,154,1,1 3n2u_A_,151,155,1,1 3n2u_A_,152,155,1,1 3n2u_A_,153,156,1,1 3n2u_A_,153,157,1,1