pair,contact1,contact2,flow1,flow2 1mtl_A_,3,66,1,1 1mtl_A_,3,88,1,1 1mtl_A_,4,65,1,1 1mtl_A_,9,95,1,1 1mtl_A_,10,62,1,1 1mtl_A_,10,96,1,1 1mtl_A_,10,153,1,1 1mtl_A_,10,156,1,1 1mtl_A_,11,64,1,1 1mtl_A_,12,96,1,1 1mtl_A_,12,98,1,1 1mtl_A_,13,64,1,1 1mtl_A_,13,66,1,1 1mtl_A_,14,15,1,1 1mtl_A_,14,98,1,1 1mtl_A_,14,100,1,1 1mtl_A_,15,66,1,1 1mtl_A_,15,68,1,1 1mtl_A_,16,69,1,1 1mtl_A_,17,19,1,1 1mtl_A_,19,21,1,1 1mtl_A_,20,22,1,1 1mtl_A_,21,24,1,1 1mtl_A_,22,30,1,1 1mtl_A_,23,26,1,1 1mtl_A_,25,27,1,1 1mtl_A_,29,37,1,1 1mtl_A_,31,33,1,1 1mtl_A_,31,34,1,1 1mtl_A_,34,36,1,1 1mtl_A_,35,39,1,1 1mtl_A_,35,134,1,1 1mtl_A_,35,135,1,1 1mtl_A_,35,138,1,1 1mtl_A_,35,140,1,1 1mtl_A_,36,40,1,1 1mtl_A_,37,41,1,1 1mtl_A_,38,42,1,1 1mtl_A_,39,43,1,1 1mtl_A_,40,45,1,1 1mtl_A_,41,44,1,1 1mtl_A_,46,48,1,1 1mtl_A_,47,61,1,1 1mtl_A_,48,54,1,1 1mtl_A_,51,54,1,1 1mtl_A_,52,55,1,1 1mtl_A_,54,57,1,1 1mtl_A_,55,58,1,1 1mtl_A_,56,59,1,1 1mtl_A_,57,60,1,1 1mtl_A_,58,61,1,1 1mtl_A_,58,63,1,1 1mtl_A_,59,62,1,1 1mtl_A_,61,63,1,1 1mtl_A_,66,67,1,1 1mtl_A_,74,76,1,1 1mtl_A_,74,78,1,1 1mtl_A_,75,79,1,1 1mtl_A_,76,80,1,1 1mtl_A_,77,81,1,1 1mtl_A_,78,82,1,1 1mtl_A_,79,83,1,1 1mtl_A_,79,110,1,1 1mtl_A_,80,84,1,1 1mtl_A_,81,85,1,1 1mtl_A_,82,86,1,1 1mtl_A_,83,87,1,1 1mtl_A_,84,88,1,1 1mtl_A_,85,89,1,1 1mtl_A_,86,90,1,1 1mtl_A_,87,91,1,1 1mtl_A_,88,92,1,1 1mtl_A_,93,125,1,1 1mtl_A_,94,126,1,1 1mtl_A_,95,127,1,1 1mtl_A_,97,127,1,1 1mtl_A_,97,129,1,1 1mtl_A_,99,129,1,1 1mtl_A_,99,131,1,1 1mtl_A_,101,105,1,1 1mtl_A_,102,106,1,1 1mtl_A_,102,114,1,1 1mtl_A_,103,107,1,1 1mtl_A_,104,108,1,1 1mtl_A_,105,109,1,1 1mtl_A_,106,111,1,1 1mtl_A_,107,110,1,1 1mtl_A_,109,111,1,1 1mtl_A_,114,115,1,1 1mtl_A_,115,119,1,1 1mtl_A_,117,119,1,1 1mtl_A_,117,130,1,1 1mtl_A_,118,127,1,1 1mtl_A_,119,128,1,1 1mtl_A_,122,124,1,1 1mtl_A_,123,126,1,1 1mtl_A_,127,129,1,1 1mtl_A_,132,149,1,1 1mtl_A_,133,138,1,1 1mtl_A_,135,137,1,1 1mtl_A_,135,138,1,1 1mtl_A_,141,144,1,1 1mtl_A_,141,145,1,1 1mtl_A_,142,146,1,1 1mtl_A_,143,147,1,1 1mtl_A_,144,148,1,1 1mtl_A_,145,149,1,1 1mtl_A_,146,150,1,1 1mtl_A_,147,151,1,1 1mtl_A_,149,153,1,1 1mtl_A_,150,154,1,1 1mtl_A_,151,155,1,1 1mtl_A_,152,156,1,1 1mtl_A_,153,156,1,1