pair,contact1,contact2,flow1,flow2 7ur2_A_,8,10,1,1 7ur2_A_,9,12,1,1 7ur2_A_,15,18,1,1 7ur2_A_,16,19,1,1 7ur2_A_,19,23,1,1 7ur2_A_,20,24,1,1 7ur2_A_,21,25,1,1 7ur2_A_,23,26,1,1 7ur2_A_,23,150,1,1 7ur2_A_,29,43,1,1 7ur2_A_,31,33,1,1 7ur2_A_,33,41,1,1 7ur2_A_,34,137,1,1 7ur2_A_,35,37,1,1 7ur2_A_,35,38,1,1 7ur2_A_,35,39,1,1 7ur2_A_,35,77,1,1 7ur2_A_,36,130,1,1 7ur2_A_,36,131,1,1 7ur2_A_,36,132,1,1 7ur2_A_,37,74,1,1 7ur2_A_,37,75,1,1 7ur2_A_,40,77,1,1 7ur2_A_,42,77,1,1 7ur2_A_,42,79,1,1 7ur2_A_,44,79,1,1 7ur2_A_,44,81,1,1 7ur2_A_,47,49,1,1 7ur2_A_,52,56,1,1 7ur2_A_,53,57,1,1 7ur2_A_,54,58,1,1 7ur2_A_,55,59,1,1 7ur2_A_,56,60,1,1 7ur2_A_,57,61,1,1 7ur2_A_,58,62,1,1 7ur2_A_,59,63,1,1 7ur2_A_,60,64,1,1 7ur2_A_,62,65,1,1 7ur2_A_,62,157,1,1 7ur2_A_,63,66,1,1 7ur2_A_,64,72,1,1 7ur2_A_,67,72,1,1 7ur2_A_,68,71,1,1 7ur2_A_,68,72,1,1 7ur2_A_,69,73,1,1 7ur2_A_,71,74,1,1 7ur2_A_,72,75,1,1 7ur2_A_,76,104,1,1 7ur2_A_,76,106,1,1 7ur2_A_,76,107,1,1 7ur2_A_,78,107,1,1 7ur2_A_,78,109,1,1 7ur2_A_,80,109,1,1 7ur2_A_,80,111,1,1 7ur2_A_,81,83,1,1 7ur2_A_,82,85,1,1 7ur2_A_,82,111,1,1 7ur2_A_,83,141,1,1 7ur2_A_,85,86,1,1 7ur2_A_,86,89,1,1 7ur2_A_,87,90,1,1 7ur2_A_,87,91,1,1 7ur2_A_,90,93,1,1 7ur2_A_,90,94,1,1 7ur2_A_,91,95,1,1 7ur2_A_,92,96,1,1 7ur2_A_,93,97,1,1 7ur2_A_,94,98,1,1 7ur2_A_,95,99,1,1 7ur2_A_,96,100,1,1 7ur2_A_,97,101,1,1 7ur2_A_,98,118,1,1 7ur2_A_,108,120,1,1 7ur2_A_,108,122,1,1 7ur2_A_,110,122,1,1 7ur2_A_,110,124,1,1 7ur2_A_,112,124,1,1 7ur2_A_,114,121,1,1 7ur2_A_,125,127,1,1 7ur2_A_,125,128,1,1 7ur2_A_,127,130,1,1 7ur2_A_,128,131,1,1 7ur2_A_,129,132,1,1 7ur2_A_,129,133,1,1 7ur2_A_,134,136,1,1 7ur2_A_,134,137,1,1 7ur2_A_,135,138,1,1 7ur2_A_,135,145,1,1 7ur2_A_,136,137,1,1 7ur2_A_,138,146,1,1 7ur2_A_,139,141,1,1 7ur2_A_,139,142,1,1 7ur2_A_,139,144,1,1 7ur2_A_,140,143,1,1 7ur2_A_,148,150,1,1 7ur2_A_,149,152,1,1 7ur2_A_,149,153,1,1 7ur2_A_,150,154,1,1 7ur2_A_,151,155,1,1 7ur2_A_,152,156,1,1 7ur2_A_,153,157,1,1 7ur2_A_,154,158,1,1 7ur2_A_,155,159,1,1 7ur2_A_,156,159,1,1 7ur2_A_,157,160,1,1