pair,contact1,contact2,flow1,flow2 6xby_b_,3,6,1,1 6xby_b_,4,8,1,1 6xby_b_,6,9,1,1 6xby_b_,6,10,1,1 6xby_b_,7,10,1,1 6xby_b_,7,11,1,1 6xby_b_,10,14,1,1 6xby_b_,11,15,1,1 6xby_b_,12,16,1,1 6xby_b_,13,17,1,1 6xby_b_,14,18,1,1 6xby_b_,15,19,1,1 6xby_b_,16,20,1,1 6xby_b_,17,21,1,1 6xby_b_,19,22,1,1 6xby_b_,19,23,1,1 6xby_b_,20,24,1,1 6xby_b_,21,24,1,1 6xby_b_,21,25,1,1 6xby_b_,29,31,1,1 6xby_b_,30,33,1,1 6xby_b_,31,34,1,1 6xby_b_,35,39,1,1 6xby_b_,36,40,1,1 6xby_b_,37,41,1,1 6xby_b_,38,42,1,1 6xby_b_,39,43,1,1 6xby_b_,40,134,1,1 6xby_b_,41,130,1,1 6xby_b_,44,46,1,1 6xby_b_,46,49,1,1 6xby_b_,46,50,1,1 6xby_b_,48,52,1,1 6xby_b_,50,54,1,1 6xby_b_,51,55,1,1 6xby_b_,54,58,1,1 6xby_b_,55,59,1,1 6xby_b_,56,60,1,1 6xby_b_,57,60,1,1 6xby_b_,57,61,1,1 6xby_b_,58,62,1,1 6xby_b_,60,63,1,1 6xby_b_,60,64,1,1 6xby_b_,61,65,1,1 6xby_b_,63,67,1,1 6xby_b_,64,68,1,1 6xby_b_,65,69,1,1 6xby_b_,68,72,1,1 6xby_b_,69,73,1,1 6xby_b_,70,74,1,1 6xby_b_,71,74,1,1 6xby_b_,71,75,1,1 6xby_b_,71,158,1,1 6xby_b_,72,76,1,1 6xby_b_,73,77,1,1 6xby_b_,74,78,1,1 6xby_b_,74,159,1,1 6xby_b_,75,79,1,1 6xby_b_,78,82,1,1 6xby_b_,84,165,1,1 6xby_b_,85,89,1,1 6xby_b_,89,92,1,1 6xby_b_,89,161,1,1 6xby_b_,90,93,1,1 6xby_b_,90,94,1,1 6xby_b_,91,95,1,1 6xby_b_,92,96,1,1 6xby_b_,92,179,1,1 6xby_b_,93,96,1,1 6xby_b_,94,97,1,1 6xby_b_,94,98,1,1 6xby_b_,97,100,1,1 6xby_b_,98,101,1,1 6xby_b_,98,102,1,1 6xby_b_,99,102,1,1 6xby_b_,100,104,1,1 6xby_b_,101,105,1,1 6xby_b_,103,107,1,1 6xby_b_,104,108,1,1 6xby_b_,106,110,1,1 6xby_b_,107,111,1,1 6xby_b_,108,111,1,1 6xby_b_,109,112,1,1 6xby_b_,110,113,1,1 6xby_b_,121,125,1,1 6xby_b_,126,129,1,1 6xby_b_,126,130,1,1 6xby_b_,127,131,1,1 6xby_b_,130,133,1,1 6xby_b_,130,134,1,1 6xby_b_,131,135,1,1 6xby_b_,134,138,1,1 6xby_b_,135,139,1,1 6xby_b_,136,140,1,1 6xby_b_,137,141,1,1 6xby_b_,138,142,1,1 6xby_b_,139,143,1,1 6xby_b_,140,144,1,1 6xby_b_,141,145,1,1 6xby_b_,142,146,1,1 6xby_b_,143,147,1,1 6xby_b_,144,148,1,1 6xby_b_,145,149,1,1 6xby_b_,146,150,1,1 6xby_b_,147,150,1,1 6xby_b_,147,151,1,1 6xby_b_,148,152,1,1 6xby_b_,149,153,1,1 6xby_b_,150,154,1,1 6xby_b_,151,155,1,1 6xby_b_,152,156,1,1 6xby_b_,153,157,1,1 6xby_b_,154,158,1,1 6xby_b_,155,159,1,1 6xby_b_,156,160,1,1 6xby_b_,157,161,1,1 6xby_b_,158,162,1,1 6xby_b_,159,163,1,1 6xby_b_,160,164,1,1 6xby_b_,161,165,1,1 6xby_b_,164,167,1,1 6xby_b_,164,168,1,1 6xby_b_,168,170,1,1 6xby_b_,171,174,1,1 6xby_b_,171,175,1,1 6xby_b_,175,178,1,1 6xby_b_,176,179,1,1 6xby_b_,177,180,1,1 6xby_b_,178,182,1,1 6xby_b_,179,183,1,1 6xby_b_,182,185,1,1 6xby_b_,184,188,1,1 6xby_b_,186,189,1,1 6xby_b_,189,193,1,1 6xby_b_,190,194,1,1 6xby_b_,191,195,1,1 6xby_b_,192,196,1,1 6xby_b_,193,197,1,1 6xby_b_,194,197,1,1 6xby_b_,195,198,1,1