pair,contact1,contact2,flow1,flow2 1hru_A_,2,5,1,1 1hru_A_,2,6,1,1 1hru_A_,3,7,1,1 1hru_A_,4,8,1,1 1hru_A_,5,9,1,1 1hru_A_,6,10,1,1 1hru_A_,7,11,1,1 1hru_A_,8,12,1,1 1hru_A_,9,13,1,1 1hru_A_,10,14,1,1 1hru_A_,11,15,1,1 1hru_A_,12,16,1,1 1hru_A_,13,17,1,1 1hru_A_,14,17,1,1 1hru_A_,14,19,1,1 1hru_A_,15,18,1,1 1hru_A_,17,19,1,1 1hru_A_,17,42,1,1 1hru_A_,18,37,1,1 1hru_A_,18,42,1,1 1hru_A_,21,32,1,1 1hru_A_,22,159,1,1 1hru_A_,22,161,1,1 1hru_A_,23,30,1,1 1hru_A_,23,133,1,1 1hru_A_,25,28,1,1 1hru_A_,25,166,1,1 1hru_A_,26,115,1,1 1hru_A_,29,136,1,1 1hru_A_,29,144,1,1 1hru_A_,31,134,1,1 1hru_A_,33,34,1,1 1hru_A_,33,132,1,1 1hru_A_,34,36,1,1 1hru_A_,34,37,1,1 1hru_A_,34,129,1,1 1hru_A_,35,102,1,1 1hru_A_,36,68,1,1 1hru_A_,36,129,1,1 1hru_A_,37,40,1,1 1hru_A_,37,41,1,1 1hru_A_,40,43,1,1 1hru_A_,41,43,1,1 1hru_A_,41,44,1,1 1hru_A_,42,46,1,1 1hru_A_,43,47,1,1 1hru_A_,44,49,1,1 1hru_A_,45,48,1,1 1hru_A_,47,135,1,1 1hru_A_,47,137,1,1 1hru_A_,49,54,1,1 1hru_A_,50,53,1,1 1hru_A_,52,106,1,1 1hru_A_,55,103,1,1 1hru_A_,56,133,1,1 1hru_A_,57,111,1,1 1hru_A_,57,113,1,1 1hru_A_,58,124,1,1 1hru_A_,58,131,1,1 1hru_A_,59,113,1,1 1hru_A_,59,115,1,1 1hru_A_,60,64,1,1 1hru_A_,61,64,1,1 1hru_A_,62,65,1,1 1hru_A_,62,66,1,1 1hru_A_,62,71,1,1 1hru_A_,64,124,1,1 1hru_A_,65,68,1,1 1hru_A_,66,69,1,1 1hru_A_,66,71,1,1 1hru_A_,68,99,1,1 1hru_A_,70,72,1,1 1hru_A_,70,94,1,1 1hru_A_,73,78,1,1 1hru_A_,74,77,1,1 1hru_A_,74,78,1,1 1hru_A_,75,79,1,1 1hru_A_,76,80,1,1 1hru_A_,77,81,1,1 1hru_A_,78,82,1,1 1hru_A_,79,83,1,1 1hru_A_,80,83,1,1 1hru_A_,81,84,1,1 1hru_A_,82,85,1,1 1hru_A_,85,89,1,1 1hru_A_,87,114,1,1 1hru_A_,90,113,1,1 1hru_A_,90,173,1,1 1hru_A_,90,175,1,1 1hru_A_,91,112,1,1 1hru_A_,92,175,1,1 1hru_A_,92,177,1,1 1hru_A_,93,110,1,1 1hru_A_,95,108,1,1 1hru_A_,96,99,1,1 1hru_A_,96,101,1,1 1hru_A_,99,101,1,1 1hru_A_,100,103,1,1 1hru_A_,100,104,1,1 1hru_A_,101,105,1,1 1hru_A_,104,105,1,1 1hru_A_,104,107,1,1 1hru_A_,115,117,1,1 1hru_A_,117,121,1,1 1hru_A_,118,122,1,1 1hru_A_,119,123,1,1 1hru_A_,120,124,1,1 1hru_A_,121,125,1,1 1hru_A_,122,126,1,1 1hru_A_,123,127,1,1 1hru_A_,124,128,1,1 1hru_A_,124,129,1,1 1hru_A_,135,137,1,1 1hru_A_,136,144,1,1 1hru_A_,137,138,1,1 1hru_A_,137,141,1,1 1hru_A_,138,141,1,1 1hru_A_,144,149,1,1 1hru_A_,144,153,1,1 1hru_A_,145,149,1,1 1hru_A_,146,149,1,1 1hru_A_,146,150,1,1 1hru_A_,147,151,1,1 1hru_A_,148,152,1,1 1hru_A_,149,153,1,1 1hru_A_,150,154,1,1 1hru_A_,151,155,1,1 1hru_A_,155,158,1,1 1hru_A_,174,183,1,1 1hru_A_,176,178,1,1 1hru_A_,176,179,1,1 1hru_A_,176,180,1,1 1hru_A_,176,181,1,1 1hru_A_,179,181,1,1