pair,contact1,contact2,flow1,flow2 4by7_D_,11,13,1,1 4by7_D_,14,16,1,1 4by7_D_,21,25,1,1 4by7_D_,23,25,1,1 4by7_D_,29,34,1,1 4by7_D_,32,44,1,1 4by7_D_,34,42,1,1 4by7_D_,36,39,1,1 4by7_D_,36,40,1,1 4by7_D_,48,50,1,1 4by7_D_,48,51,1,1 4by7_D_,48,52,1,1 4by7_D_,49,50,1,1 4by7_D_,49,139,1,1 4by7_D_,50,54,1,1 4by7_D_,51,55,1,1 4by7_D_,51,125,1,1 4by7_D_,52,56,1,1 4by7_D_,53,57,1,1 4by7_D_,54,58,1,1 4by7_D_,55,59,1,1 4by7_D_,56,60,1,1 4by7_D_,57,61,1,1 4by7_D_,58,62,1,1 4by7_D_,59,63,1,1 4by7_D_,60,64,1,1 4by7_D_,61,65,1,1 4by7_D_,62,65,1,1 4by7_D_,62,66,1,1 4by7_D_,63,67,1,1 4by7_D_,64,68,1,1 4by7_D_,65,69,1,1 4by7_D_,66,70,1,1 4by7_D_,67,70,1,1 4by7_D_,67,71,1,1 4by7_D_,69,72,1,1 4by7_D_,76,80,1,1 4by7_D_,78,82,1,1 4by7_D_,79,82,1,1 4by7_D_,79,83,1,1 4by7_D_,80,84,1,1 4by7_D_,82,85,1,1 4by7_D_,82,86,1,1 4by7_D_,83,87,1,1 4by7_D_,84,88,1,1 4by7_D_,84,103,1,1 4by7_D_,85,89,1,1 4by7_D_,86,90,1,1 4by7_D_,87,91,1,1 4by7_D_,92,94,1,1 4by7_D_,93,99,1,1 4by7_D_,95,98,1,1 4by7_D_,96,100,1,1 4by7_D_,97,101,1,1 4by7_D_,98,102,1,1 4by7_D_,99,103,1,1 4by7_D_,100,104,1,1 4by7_D_,101,105,1,1 4by7_D_,102,106,1,1 4by7_D_,103,107,1,1 4by7_D_,105,109,1,1 4by7_D_,109,178,1,1 4by7_D_,110,137,1,1 4by7_D_,110,175,1,1 4by7_D_,110,176,1,1 4by7_D_,113,117,1,1 4by7_D_,114,118,1,1 4by7_D_,115,119,1,1 4by7_D_,116,120,1,1 4by7_D_,117,121,1,1 4by7_D_,118,122,1,1 4by7_D_,119,123,1,1 4by7_D_,120,124,1,1 4by7_D_,121,125,1,1 4by7_D_,123,126,1,1 4by7_D_,124,126,1,1 4by7_D_,124,127,1,1 4by7_D_,130,132,1,1 4by7_D_,130,133,1,1 4by7_D_,130,134,1,1 4by7_D_,131,135,1,1 4by7_D_,132,136,1,1 4by7_D_,133,137,1,1 4by7_D_,133,154,1,1 4by7_D_,133,158,1,1 4by7_D_,135,138,1,1 4by7_D_,135,139,1,1 4by7_D_,136,139,1,1 4by7_D_,136,140,1,1 4by7_D_,140,142,1,1 4by7_D_,143,147,1,1 4by7_D_,143,169,1,1 4by7_D_,144,147,1,1 4by7_D_,144,148,1,1 4by7_D_,145,149,1,1 4by7_D_,145,165,1,1 4by7_D_,146,150,1,1 4by7_D_,147,151,1,1 4by7_D_,148,152,1,1 4by7_D_,149,156,1,1 4by7_D_,149,159,1,1 4by7_D_,149,161,1,1 4by7_D_,152,155,1,1 4by7_D_,153,156,1,1 4by7_D_,154,158,1,1 4by7_D_,155,158,1,1 4by7_D_,160,163,1,1 4by7_D_,160,164,1,1 4by7_D_,161,165,1,1 4by7_D_,162,166,1,1 4by7_D_,163,167,1,1 4by7_D_,164,168,1,1 4by7_D_,165,169,1,1 4by7_D_,166,170,1,1 4by7_D_,167,171,1,1 4by7_D_,169,172,1,1 4by7_D_,170,173,1,1 4by7_D_,170,174,1,1 4by7_D_,171,175,1,1