pair,contact1,contact2,flow1,flow2 3hru_A_,2,5,1,1 3hru_A_,2,6,1,1 3hru_A_,3,7,1,1 3hru_A_,4,8,1,1 3hru_A_,5,9,1,1 3hru_A_,6,10,1,1 3hru_A_,7,11,1,1 3hru_A_,8,12,1,1 3hru_A_,9,13,1,1 3hru_A_,10,14,1,1 3hru_A_,12,15,1,1 3hru_A_,18,53,1,1 3hru_A_,19,22,1,1 3hru_A_,19,23,1,1 3hru_A_,20,24,1,1 3hru_A_,20,55,1,1 3hru_A_,21,25,1,1 3hru_A_,22,26,1,1 3hru_A_,23,27,1,1 3hru_A_,24,29,1,1 3hru_A_,25,28,1,1 3hru_A_,30,33,1,1 3hru_A_,30,34,1,1 3hru_A_,31,34,1,1 3hru_A_,31,35,1,1 3hru_A_,34,37,1,1 3hru_A_,34,38,1,1 3hru_A_,35,39,1,1 3hru_A_,36,40,1,1 3hru_A_,37,41,1,1 3hru_A_,38,42,1,1 3hru_A_,39,43,1,1 3hru_A_,40,43,1,1 3hru_A_,40,44,1,1 3hru_A_,41,46,1,1 3hru_A_,42,45,1,1 3hru_A_,45,58,1,1 3hru_A_,46,58,1,1 3hru_A_,48,56,1,1 3hru_A_,50,53,1,1 3hru_A_,50,54,1,1 3hru_A_,58,61,1,1 3hru_A_,58,62,1,1 3hru_A_,59,63,1,1 3hru_A_,60,64,1,1 3hru_A_,61,65,1,1 3hru_A_,62,66,1,1 3hru_A_,63,67,1,1 3hru_A_,64,68,1,1 3hru_A_,65,69,1,1 3hru_A_,66,70,1,1 3hru_A_,66,130,1,1 3hru_A_,67,71,1,1 3hru_A_,68,72,1,1 3hru_A_,69,73,1,1 3hru_A_,70,74,1,1 3hru_A_,70,110,1,1 3hru_A_,70,126,1,1 3hru_A_,71,75,1,1 3hru_A_,71,98,1,1 3hru_A_,72,76,1,1 3hru_A_,72,98,1,1 3hru_A_,72,156,1,1 3hru_A_,73,77,1,1 3hru_A_,73,124,1,1 3hru_A_,73,134,1,1 3hru_A_,74,78,1,1 3hru_A_,75,79,1,1 3hru_A_,76,80,1,1 3hru_A_,77,81,1,1 3hru_A_,78,82,1,1 3hru_A_,79,83,1,1 3hru_A_,79,85,1,1 3hru_A_,85,93,1,1 3hru_A_,86,89,1,1 3hru_A_,86,90,1,1 3hru_A_,87,91,1,1 3hru_A_,87,165,1,1 3hru_A_,88,92,1,1 3hru_A_,89,92,1,1 3hru_A_,90,93,1,1 3hru_A_,90,94,1,1 3hru_A_,94,98,1,1 3hru_A_,95,99,1,1 3hru_A_,96,100,1,1 3hru_A_,97,100,1,1 3hru_A_,97,101,1,1 3hru_A_,102,105,1,1 3hru_A_,103,107,1,1 3hru_A_,104,108,1,1 3hru_A_,105,108,1,1 3hru_A_,105,109,1,1 3hru_A_,106,110,1,1 3hru_A_,108,112,1,1 3hru_A_,109,113,1,1 3hru_A_,110,115,1,1 3hru_A_,111,114,1,1 3hru_A_,119,122,1,1 3hru_A_,119,123,1,1 3hru_A_,121,154,1,1 3hru_A_,121,156,1,1 3hru_A_,124,134,1,1 3hru_A_,127,130,1,1 3hru_A_,136,153,1,1 3hru_A_,136,209,1,1 3hru_A_,138,208,1,1 3hru_A_,139,142,1,1 3hru_A_,139,203,1,1 3hru_A_,139,204,1,1 3hru_A_,139,206,1,1 3hru_A_,140,143,1,1 3hru_A_,140,206,1,1 3hru_A_,145,149,1,1 3hru_A_,147,177,1,1 3hru_A_,148,211,1,1 3hru_A_,149,175,1,1 3hru_A_,150,209,1,1 3hru_A_,151,172,1,1 3hru_A_,151,173,1,1 3hru_A_,152,207,1,1 3hru_A_,153,207,1,1 3hru_A_,155,207,1,1 3hru_A_,157,159,1,1 3hru_A_,157,161,1,1 3hru_A_,157,205,1,1 3hru_A_,158,162,1,1 3hru_A_,159,163,1,1 3hru_A_,160,164,1,1 3hru_A_,161,165,1,1 3hru_A_,162,166,1,1 3hru_A_,164,169,1,1 3hru_A_,165,168,1,1 3hru_A_,168,173,1,1 3hru_A_,170,173,1,1 3hru_A_,173,192,1,1 3hru_A_,176,190,1,1 3hru_A_,178,188,1,1 3hru_A_,181,183,1,1 3hru_A_,181,184,1,1 3hru_A_,181,186,1,1 3hru_A_,185,200,1,1 3hru_A_,187,198,1,1 3hru_A_,188,197,1,1 3hru_A_,189,196,1,1 3hru_A_,191,194,1,1 3hru_A_,199,203,1,1 3hru_A_,200,204,1,1 3hru_A_,201,205,1,1 3hru_A_,202,205,1,1 3hru_A_,203,206,1,1