pair,contact1,contact2,flow1,flow2 3kay_A_,1,5,1,1 3kay_A_,2,6,1,1 3kay_A_,2,123,1,1 3kay_A_,3,7,1,1 3kay_A_,4,8,1,1 3kay_A_,5,9,1,1 3kay_A_,5,120,1,1 3kay_A_,6,10,1,1 3kay_A_,7,11,1,1 3kay_A_,8,12,1,1 3kay_A_,9,13,1,1 3kay_A_,10,14,1,1 3kay_A_,10,15,1,1 3kay_A_,12,96,1,1 3kay_A_,14,118,1,1 3kay_A_,14,132,1,1 3kay_A_,16,132,1,1 3kay_A_,19,22,1,1 3kay_A_,21,137,1,1 3kay_A_,22,112,1,1 3kay_A_,23,135,1,1 3kay_A_,25,133,1,1 3kay_A_,25,151,1,1 3kay_A_,27,131,1,1 3kay_A_,29,30,1,1 3kay_A_,29,129,1,1 3kay_A_,31,33,1,1 3kay_A_,31,127,1,1 3kay_A_,32,166,1,1 3kay_A_,33,127,1,1 3kay_A_,34,37,1,1 3kay_A_,34,38,1,1 3kay_A_,35,39,1,1 3kay_A_,36,40,1,1 3kay_A_,36,121,1,1 3kay_A_,37,40,1,1 3kay_A_,37,41,1,1 3kay_A_,38,41,1,1 3kay_A_,38,42,1,1 3kay_A_,39,43,1,1 3kay_A_,39,94,1,1 3kay_A_,41,44,1,1 3kay_A_,44,47,1,1 3kay_A_,45,72,1,1 3kay_A_,46,47,1,1 3kay_A_,46,58,1,1 3kay_A_,47,50,1,1 3kay_A_,48,51,1,1 3kay_A_,48,52,1,1 3kay_A_,53,157,1,1 3kay_A_,54,77,1,1 3kay_A_,56,75,1,1 3kay_A_,57,75,1,1 3kay_A_,58,73,1,1 3kay_A_,59,73,1,1 3kay_A_,61,63,1,1 3kay_A_,65,70,1,1 3kay_A_,67,70,1,1 3kay_A_,69,89,1,1 3kay_A_,70,89,1,1 3kay_A_,71,87,1,1 3kay_A_,72,87,1,1 3kay_A_,74,85,1,1 3kay_A_,76,83,1,1 3kay_A_,78,80,1,1 3kay_A_,83,107,1,1 3kay_A_,85,87,1,1 3kay_A_,86,104,1,1 3kay_A_,86,105,1,1 3kay_A_,88,90,1,1 3kay_A_,88,102,1,1 3kay_A_,90,100,1,1 3kay_A_,90,102,1,1 3kay_A_,91,100,1,1 3kay_A_,93,96,1,1 3kay_A_,93,98,1,1 3kay_A_,97,119,1,1 3kay_A_,99,117,1,1 3kay_A_,101,115,1,1 3kay_A_,103,113,1,1 3kay_A_,107,109,1,1 3kay_A_,107,110,1,1 3kay_A_,111,136,1,1 3kay_A_,114,134,1,1 3kay_A_,115,132,1,1 3kay_A_,116,132,1,1 3kay_A_,117,131,1,1 3kay_A_,118,120,1,1 3kay_A_,118,130,1,1 3kay_A_,120,128,1,1 3kay_A_,122,126,1,1 3kay_A_,133,151,1,1 3kay_A_,138,141,1,1 3kay_A_,142,145,1,1 3kay_A_,142,146,1,1 3kay_A_,143,147,1,1 3kay_A_,144,148,1,1 3kay_A_,145,149,1,1 3kay_A_,146,150,1,1 3kay_A_,147,151,1,1 3kay_A_,148,152,1,1 3kay_A_,149,153,1,1 3kay_A_,150,154,1,1 3kay_A_,151,155,1,1 3kay_A_,152,156,1,1 3kay_A_,153,157,1,1 3kay_A_,154,158,1,1 3kay_A_,155,159,1,1 3kay_A_,156,160,1,1 3kay_A_,157,161,1,1 3kay_A_,158,162,1,1 3kay_A_,159,163,1,1 3kay_A_,160,164,1,1 3kay_A_,161,165,1,1 3kay_A_,162,166,1,1 3kay_A_,163,167,1,1 3kay_A_,164,168,1,1 3kay_A_,165,168,1,1