pair,contact1,contact2,flow1,flow2 4xm4_A_,1,4,1,1 4xm4_A_,1,5,1,1 4xm4_A_,2,6,1,1 4xm4_A_,3,7,1,1 4xm4_A_,4,8,1,1 4xm4_A_,6,10,1,1 4xm4_A_,7,11,1,1 4xm4_A_,8,12,1,1 4xm4_A_,9,13,1,1 4xm4_A_,10,14,1,1 4xm4_A_,11,15,1,1 4xm4_A_,12,16,1,1 4xm4_A_,13,17,1,1 4xm4_A_,14,18,1,1 4xm4_A_,15,89,1,1 4xm4_A_,17,20,1,1 4xm4_A_,18,21,1,1 4xm4_A_,18,81,1,1 4xm4_A_,18,85,1,1 4xm4_A_,19,22,1,1 4xm4_A_,21,25,1,1 4xm4_A_,22,26,1,1 4xm4_A_,25,163,1,1 4xm4_A_,26,166,1,1 4xm4_A_,27,29,1,1 4xm4_A_,27,30,1,1 4xm4_A_,27,162,1,1 4xm4_A_,28,154,1,1 4xm4_A_,31,164,1,1 4xm4_A_,31,166,1,1 4xm4_A_,32,72,1,1 4xm4_A_,33,166,1,1 4xm4_A_,33,168,1,1 4xm4_A_,34,70,1,1 4xm4_A_,35,168,1,1 4xm4_A_,35,170,1,1 4xm4_A_,36,68,1,1 4xm4_A_,43,45,1,1 4xm4_A_,43,46,1,1 4xm4_A_,43,47,1,1 4xm4_A_,43,142,1,1 4xm4_A_,44,47,1,1 4xm4_A_,44,48,1,1 4xm4_A_,45,49,1,1 4xm4_A_,46,50,1,1 4xm4_A_,47,51,1,1 4xm4_A_,48,52,1,1 4xm4_A_,49,53,1,1 4xm4_A_,50,53,1,1 4xm4_A_,50,54,1,1 4xm4_A_,51,55,1,1 4xm4_A_,52,56,1,1 4xm4_A_,53,58,1,1 4xm4_A_,53,59,1,1 4xm4_A_,54,57,1,1 4xm4_A_,61,62,1,1 4xm4_A_,63,65,1,1 4xm4_A_,63,66,1,1 4xm4_A_,73,76,1,1 4xm4_A_,76,80,1,1 4xm4_A_,77,81,1,1 4xm4_A_,78,82,1,1 4xm4_A_,80,83,1,1 4xm4_A_,80,84,1,1 4xm4_A_,86,132,1,1 4xm4_A_,87,88,1,1 4xm4_A_,88,130,1,1 4xm4_A_,90,98,1,1 4xm4_A_,91,94,1,1 4xm4_A_,94,97,1,1 4xm4_A_,99,126,1,1 4xm4_A_,101,124,1,1 4xm4_A_,103,122,1,1 4xm4_A_,105,107,1,1 4xm4_A_,105,120,1,1 4xm4_A_,108,118,1,1 4xm4_A_,110,112,1,1 4xm4_A_,110,115,1,1 4xm4_A_,112,114,1,1 4xm4_A_,121,150,1,1 4xm4_A_,123,148,1,1 4xm4_A_,124,147,1,1 4xm4_A_,125,146,1,1 4xm4_A_,127,144,1,1 4xm4_A_,129,142,1,1 4xm4_A_,130,141,1,1 4xm4_A_,131,140,1,1 4xm4_A_,131,142,1,1 4xm4_A_,133,135,1,1 4xm4_A_,133,138,1,1 4xm4_A_,134,137,1,1 4xm4_A_,141,174,1,1 4xm4_A_,143,171,1,1 4xm4_A_,143,172,1,1 4xm4_A_,145,169,1,1 4xm4_A_,145,171,1,1 4xm4_A_,146,166,1,1 4xm4_A_,147,167,1,1 4xm4_A_,149,164,1,1 4xm4_A_,149,165,1,1 4xm4_A_,151,162,1,1 4xm4_A_,152,162,1,1 4xm4_A_,153,159,1,1 4xm4_A_,153,160,1,1 4xm4_A_,154,157,1,1