pair,contact1,contact2,flow1,flow2 6t69_A_,1,3,1,1 6t69_A_,1,18,1,1 6t69_A_,2,5,1,1 6t69_A_,3,16,1,1 6t69_A_,5,12,1,1 6t69_A_,5,14,1,1 6t69_A_,7,10,1,1 6t69_A_,8,9,1,1 6t69_A_,11,32,1,1 6t69_A_,12,31,1,1 6t69_A_,13,29,1,1 6t69_A_,15,27,1,1 6t69_A_,15,29,1,1 6t69_A_,17,25,1,1 6t69_A_,19,22,1,1 6t69_A_,19,23,1,1 6t69_A_,21,23,1,1 6t69_A_,24,41,1,1 6t69_A_,25,28,1,1 6t69_A_,26,39,1,1 6t69_A_,28,35,1,1 6t69_A_,28,37,1,1 6t69_A_,30,33,1,1 6t69_A_,34,55,1,1 6t69_A_,35,54,1,1 6t69_A_,36,52,1,1 6t69_A_,38,50,1,1 6t69_A_,38,52,1,1 6t69_A_,40,48,1,1 6t69_A_,42,45,1,1 6t69_A_,42,46,1,1 6t69_A_,44,46,1,1 6t69_A_,46,66,1,1 6t69_A_,47,64,1,1 6t69_A_,48,51,1,1 6t69_A_,49,62,1,1 6t69_A_,51,58,1,1 6t69_A_,51,60,1,1 6t69_A_,53,56,1,1 6t69_A_,57,78,1,1 6t69_A_,58,77,1,1 6t69_A_,59,75,1,1 6t69_A_,61,73,1,1 6t69_A_,61,75,1,1 6t69_A_,63,71,1,1 6t69_A_,65,69,1,1 6t69_A_,67,69,1,1 6t69_A_,70,87,1,1 6t69_A_,71,74,1,1 6t69_A_,72,85,1,1 6t69_A_,74,81,1,1 6t69_A_,74,83,1,1 6t69_A_,76,79,1,1 6t69_A_,79,100,1,1 6t69_A_,80,101,1,1 6t69_A_,81,100,1,1 6t69_A_,82,98,1,1 6t69_A_,83,97,1,1 6t69_A_,84,96,1,1 6t69_A_,84,98,1,1 6t69_A_,86,94,1,1 6t69_A_,87,93,1,1 6t69_A_,88,91,1,1 6t69_A_,88,92,1,1 6t69_A_,92,112,1,1 6t69_A_,93,110,1,1 6t69_A_,94,97,1,1 6t69_A_,95,108,1,1 6t69_A_,97,104,1,1 6t69_A_,97,106,1,1 6t69_A_,99,102,1,1 6t69_A_,102,123,1,1 6t69_A_,103,124,1,1 6t69_A_,105,121,1,1 6t69_A_,106,118,1,1 6t69_A_,106,120,1,1 6t69_A_,107,119,1,1 6t69_A_,107,121,1,1 6t69_A_,109,117,1,1 6t69_A_,111,115,1,1 6t69_A_,113,115,1,1 6t69_A_,115,135,1,1 6t69_A_,116,133,1,1 6t69_A_,118,131,1,1 6t69_A_,120,127,1,1 6t69_A_,120,129,1,1 6t69_A_,122,125,1,1 6t69_A_,122,127,1,1 6t69_A_,125,127,1,1 6t69_A_,126,147,1,1 6t69_A_,127,146,1,1 6t69_A_,128,144,1,1 6t69_A_,130,142,1,1 6t69_A_,130,144,1,1 6t69_A_,132,140,1,1 6t69_A_,134,137,1,1 6t69_A_,134,138,1,1 6t69_A_,136,138,1,1 6t69_A_,138,158,1,1 6t69_A_,139,141,1,1 6t69_A_,139,156,1,1 6t69_A_,140,143,1,1 6t69_A_,141,154,1,1 6t69_A_,143,150,1,1 6t69_A_,143,152,1,1 6t69_A_,145,148,1,1 6t69_A_,149,171,1,1 6t69_A_,150,170,1,1 6t69_A_,151,168,1,1 6t69_A_,152,167,1,1 6t69_A_,153,166,1,1 6t69_A_,155,164,1,1 6t69_A_,157,160,1,1 6t69_A_,157,161,1,1 6t69_A_,157,162,1,1 6t69_A_,163,180,1,1 6t69_A_,164,167,1,1 6t69_A_,165,178,1,1 6t69_A_,167,174,1,1 6t69_A_,169,172,1,1 6t69_A_,173,194,1,1 6t69_A_,174,193,1,1 6t69_A_,175,191,1,1 6t69_A_,176,190,1,1 6t69_A_,177,189,1,1 6t69_A_,179,187,1,1 6t69_A_,181,184,1,1 6t69_A_,181,185,1,1 6t69_A_,183,185,1,1 6t69_A_,186,203,1,1 6t69_A_,188,200,1,1 6t69_A_,188,201,1,1 6t69_A_,190,197,1,1 6t69_A_,190,198,1,1 6t69_A_,192,195,1,1