pair,contact1,contact2,flow1,flow2 1zz7_A_,1,5,1,1 1zz7_A_,2,6,1,1 1zz7_A_,3,7,1,1 1zz7_A_,4,8,1,1 1zz7_A_,5,9,1,1 1zz7_A_,6,10,1,1 1zz7_A_,7,11,1,1 1zz7_A_,8,12,1,1 1zz7_A_,9,13,1,1 1zz7_A_,10,14,1,1 1zz7_A_,11,15,1,1 1zz7_A_,12,16,1,1 1zz7_A_,12,57,1,1 1zz7_A_,13,18,1,1 1zz7_A_,13,38,1,1 1zz7_A_,14,17,1,1 1zz7_A_,15,17,1,1 1zz7_A_,19,22,1,1 1zz7_A_,19,23,1,1 1zz7_A_,20,24,1,1 1zz7_A_,20,38,1,1 1zz7_A_,21,25,1,1 1zz7_A_,23,26,1,1 1zz7_A_,24,27,1,1 1zz7_A_,24,29,1,1 1zz7_A_,26,52,1,1 1zz7_A_,30,33,1,1 1zz7_A_,30,34,1,1 1zz7_A_,31,35,1,1 1zz7_A_,32,36,1,1 1zz7_A_,33,37,1,1 1zz7_A_,34,38,1,1 1zz7_A_,36,39,1,1 1zz7_A_,36,41,1,1 1zz7_A_,37,40,1,1 1zz7_A_,39,41,1,1 1zz7_A_,42,45,1,1 1zz7_A_,46,49,1,1 1zz7_A_,46,50,1,1 1zz7_A_,47,51,1,1 1zz7_A_,48,52,1,1 1zz7_A_,49,53,1,1 1zz7_A_,50,54,1,1 1zz7_A_,51,55,1,1 1zz7_A_,52,56,1,1 1zz7_A_,53,57,1,1 1zz7_A_,54,59,1,1 1zz7_A_,55,58,1,1 1zz7_A_,60,63,1,1 1zz7_A_,61,64,1,1 1zz7_A_,61,65,1,1 1zz7_A_,62,65,1,1 1zz7_A_,68,92,1,1 1zz7_A_,70,72,1,1 1zz7_A_,71,91,1,1 1zz7_A_,71,92,1,1 1zz7_A_,73,76,1,1 1zz7_A_,82,105,1,1 1zz7_A_,83,162,1,1 1zz7_A_,84,103,1,1 1zz7_A_,86,101,1,1 1zz7_A_,88,99,1,1 1zz7_A_,91,93,1,1 1zz7_A_,91,94,1,1 1zz7_A_,94,97,1,1 1zz7_A_,98,177,1,1 1zz7_A_,100,175,1,1 1zz7_A_,102,173,1,1 1zz7_A_,103,172,1,1 1zz7_A_,104,171,1,1 1zz7_A_,106,111,1,1 1zz7_A_,106,164,1,1 1zz7_A_,107,167,1,1 1zz7_A_,107,169,1,1 1zz7_A_,108,111,1,1 1zz7_A_,108,166,1,1 1zz7_A_,109,112,1,1 1zz7_A_,109,134,1,1 1zz7_A_,115,160,1,1 1zz7_A_,118,157,1,1 1zz7_A_,121,156,1,1 1zz7_A_,121,178,1,1 1zz7_A_,122,154,1,1 1zz7_A_,123,176,1,1 1zz7_A_,124,152,1,1 1zz7_A_,125,174,1,1 1zz7_A_,126,149,1,1 1zz7_A_,126,150,1,1 1zz7_A_,127,172,1,1 1zz7_A_,128,172,1,1 1zz7_A_,129,148,1,1 1zz7_A_,130,165,1,1 1zz7_A_,131,146,1,1 1zz7_A_,132,143,1,1 1zz7_A_,132,163,1,1 1zz7_A_,133,144,1,1 1zz7_A_,134,161,1,1 1zz7_A_,135,142,1,1 1zz7_A_,136,159,1,1 1zz7_A_,137,139,1,1 1zz7_A_,137,140,1,1 1zz7_A_,147,150,1,1 1zz7_A_,155,158,1,1 1zz7_A_,158,160,1,1 1zz7_A_,163,164,1,1 1zz7_A_,165,168,1,1