pair,contact1,contact2,flow1,flow2 4yru_A_,5,7,1,1 4yru_A_,5,75,1,1 4yru_A_,6,79,1,1 4yru_A_,6,84,1,1 4yru_A_,8,10,1,1 4yru_A_,8,11,1,1 4yru_A_,8,12,1,1 4yru_A_,11,15,1,1 4yru_A_,11,79,1,1 4yru_A_,12,16,1,1 4yru_A_,13,17,1,1 4yru_A_,14,18,1,1 4yru_A_,15,19,1,1 4yru_A_,16,20,1,1 4yru_A_,18,21,1,1 4yru_A_,18,22,1,1 4yru_A_,23,25,1,1 4yru_A_,23,26,1,1 4yru_A_,25,27,1,1 4yru_A_,28,65,1,1 4yru_A_,29,31,1,1 4yru_A_,29,33,1,1 4yru_A_,30,34,1,1 4yru_A_,31,35,1,1 4yru_A_,32,36,1,1 4yru_A_,34,38,1,1 4yru_A_,34,47,1,1 4yru_A_,35,39,1,1 4yru_A_,36,40,1,1 4yru_A_,37,41,1,1 4yru_A_,38,45,1,1 4yru_A_,45,47,1,1 4yru_A_,45,115,1,1 4yru_A_,46,50,1,1 4yru_A_,47,51,1,1 4yru_A_,48,52,1,1 4yru_A_,48,111,1,1 4yru_A_,49,53,1,1 4yru_A_,50,54,1,1 4yru_A_,51,55,1,1 4yru_A_,53,56,1,1 4yru_A_,53,57,1,1 4yru_A_,54,58,1,1 4yru_A_,55,61,1,1 4yru_A_,58,61,1,1 4yru_A_,58,62,1,1 4yru_A_,58,63,1,1 4yru_A_,59,61,1,1 4yru_A_,60,62,1,1 4yru_A_,60,69,1,1 4yru_A_,62,64,1,1 4yru_A_,66,69,1,1 4yru_A_,66,70,1,1 4yru_A_,67,71,1,1 4yru_A_,68,72,1,1 4yru_A_,69,73,1,1 4yru_A_,70,74,1,1 4yru_A_,72,76,1,1 4yru_A_,73,77,1,1 4yru_A_,74,77,1,1 4yru_A_,74,78,1,1 4yru_A_,75,79,1,1 4yru_A_,75,80,1,1 4yru_A_,76,80,1,1 4yru_A_,81,85,1,1 4yru_A_,82,86,1,1 4yru_A_,83,87,1,1 4yru_A_,83,147,1,1 4yru_A_,83,151,1,1 4yru_A_,84,88,1,1 4yru_A_,85,89,1,1 4yru_A_,86,90,1,1 4yru_A_,89,92,1,1 4yru_A_,89,93,1,1 4yru_A_,90,94,1,1 4yru_A_,94,98,1,1 4yru_A_,94,99,1,1 4yru_A_,96,105,1,1 4yru_A_,98,100,1,1 4yru_A_,101,141,1,1 4yru_A_,102,104,1,1 4yru_A_,102,105,1,1 4yru_A_,102,106,1,1 4yru_A_,103,107,1,1 4yru_A_,104,108,1,1 4yru_A_,105,109,1,1 4yru_A_,106,110,1,1 4yru_A_,107,111,1,1 4yru_A_,109,113,1,1 4yru_A_,110,114,1,1 4yru_A_,111,115,1,1 4yru_A_,114,118,1,1 4yru_A_,117,119,1,1 4yru_A_,117,120,1,1 4yru_A_,121,125,1,1 4yru_A_,122,126,1,1 4yru_A_,123,127,1,1 4yru_A_,125,128,1,1 4yru_A_,125,129,1,1 4yru_A_,126,130,1,1 4yru_A_,127,131,1,1 4yru_A_,129,132,1,1 4yru_A_,129,133,1,1 4yru_A_,130,134,1,1 4yru_A_,134,139,1,1 4yru_A_,135,145,1,1 4yru_A_,135,148,1,1 4yru_A_,136,138,1,1 4yru_A_,138,140,1,1 4yru_A_,142,145,1,1 4yru_A_,142,146,1,1 4yru_A_,143,147,1,1 4yru_A_,144,148,1,1 4yru_A_,145,149,1,1 4yru_A_,146,150,1,1 4yru_A_,147,151,1,1