pair,contact1,contact2,flow1,flow2 6xsk_B_,1,5,1,1 6xsk_B_,2,5,1,1 6xsk_B_,2,6,1,1 6xsk_B_,13,32,1,1 6xsk_B_,15,35,1,1 6xsk_B_,16,31,1,1 6xsk_B_,16,108,1,1 6xsk_B_,20,27,1,1 6xsk_B_,22,24,1,1 6xsk_B_,22,26,1,1 6xsk_B_,22,138,1,1 6xsk_B_,23,137,1,1 6xsk_B_,31,34,1,1 6xsk_B_,31,35,1,1 6xsk_B_,32,36,1,1 6xsk_B_,33,37,1,1 6xsk_B_,34,38,1,1 6xsk_B_,35,39,1,1 6xsk_B_,36,40,1,1 6xsk_B_,37,41,1,1 6xsk_B_,38,42,1,1 6xsk_B_,39,43,1,1 6xsk_B_,40,44,1,1 6xsk_B_,41,45,1,1 6xsk_B_,42,46,1,1 6xsk_B_,43,47,1,1 6xsk_B_,44,48,1,1 6xsk_B_,45,48,1,1 6xsk_B_,45,49,1,1 6xsk_B_,45,101,1,1 6xsk_B_,46,50,1,1 6xsk_B_,47,51,1,1 6xsk_B_,48,52,1,1 6xsk_B_,54,56,1,1 6xsk_B_,65,68,1,1 6xsk_B_,68,72,1,1 6xsk_B_,69,73,1,1 6xsk_B_,70,74,1,1 6xsk_B_,71,75,1,1 6xsk_B_,72,76,1,1 6xsk_B_,73,77,1,1 6xsk_B_,74,78,1,1 6xsk_B_,75,79,1,1 6xsk_B_,76,80,1,1 6xsk_B_,77,81,1,1 6xsk_B_,78,82,1,1 6xsk_B_,79,83,1,1 6xsk_B_,80,84,1,1 6xsk_B_,81,85,1,1 6xsk_B_,82,86,1,1 6xsk_B_,83,87,1,1 6xsk_B_,84,87,1,1 6xsk_B_,84,88,1,1 6xsk_B_,85,89,1,1 6xsk_B_,86,90,1,1 6xsk_B_,87,91,1,1 6xsk_B_,88,92,1,1 6xsk_B_,89,93,1,1 6xsk_B_,90,94,1,1 6xsk_B_,91,95,1,1 6xsk_B_,92,96,1,1 6xsk_B_,93,97,1,1 6xsk_B_,94,98,1,1 6xsk_B_,95,99,1,1 6xsk_B_,96,100,1,1 6xsk_B_,97,101,1,1 6xsk_B_,98,102,1,1 6xsk_B_,99,103,1,1 6xsk_B_,100,104,1,1 6xsk_B_,101,105,1,1 6xsk_B_,102,106,1,1 6xsk_B_,103,107,1,1 6xsk_B_,104,108,1,1 6xsk_B_,105,109,1,1 6xsk_B_,106,110,1,1 6xsk_B_,107,111,1,1 6xsk_B_,108,112,1,1 6xsk_B_,109,113,1,1 6xsk_B_,110,114,1,1 6xsk_B_,111,115,1,1 6xsk_B_,112,116,1,1 6xsk_B_,113,117,1,1 6xsk_B_,113,126,1,1 6xsk_B_,114,118,1,1 6xsk_B_,115,119,1,1 6xsk_B_,116,120,1,1 6xsk_B_,117,126,1,1 6xsk_B_,122,153,1,1 6xsk_B_,123,135,1,1 6xsk_B_,125,133,1,1 6xsk_B_,127,131,1,1 6xsk_B_,136,151,1,1 6xsk_B_,137,159,1,1 6xsk_B_,140,144,1,1 6xsk_B_,141,145,1,1 6xsk_B_,142,145,1,1 6xsk_B_,142,146,1,1 6xsk_B_,143,147,1,1 6xsk_B_,144,148,1,1 6xsk_B_,145,150,1,1 6xsk_B_,146,149,1,1 6xsk_B_,154,157,1,1 6xsk_B_,156,160,1,1 6xsk_B_,157,160,1,1 6xsk_B_,157,161,1,1 6xsk_B_,158,162,1,1 6xsk_B_,159,163,1,1 6xsk_B_,160,164,1,1 6xsk_B_,161,165,1,1 6xsk_B_,162,166,1,1 6xsk_B_,163,167,1,1