pair,contact1,contact2,flow1,flow2 3knt_A_,1,5,1,1 3knt_A_,2,6,1,1 3knt_A_,3,7,1,1 3knt_A_,5,9,1,1 3knt_A_,6,9,1,1 3knt_A_,7,10,1,1 3knt_A_,7,11,1,1 3knt_A_,8,11,1,1 3knt_A_,8,12,1,1 3knt_A_,10,13,1,1 3knt_A_,11,186,1,1 3knt_A_,13,15,1,1 3knt_A_,13,16,1,1 3knt_A_,15,19,1,1 3knt_A_,17,21,1,1 3knt_A_,18,22,1,1 3knt_A_,19,23,1,1 3knt_A_,20,24,1,1 3knt_A_,22,25,1,1 3knt_A_,22,206,1,1 3knt_A_,23,26,1,1 3knt_A_,23,27,1,1 3knt_A_,24,28,1,1 3knt_A_,25,28,1,1 3knt_A_,26,29,1,1 3knt_A_,27,30,1,1 3knt_A_,29,32,1,1 3knt_A_,29,37,1,1 3knt_A_,30,103,1,1 3knt_A_,32,103,1,1 3knt_A_,33,37,1,1 3knt_A_,34,38,1,1 3knt_A_,35,39,1,1 3knt_A_,36,39,1,1 3knt_A_,36,40,1,1 3knt_A_,37,41,1,1 3knt_A_,38,42,1,1 3knt_A_,39,43,1,1 3knt_A_,39,64,1,1 3knt_A_,40,44,1,1 3knt_A_,40,59,1,1 3knt_A_,40,207,1,1 3knt_A_,41,45,1,1 3knt_A_,42,46,1,1 3knt_A_,43,47,1,1 3knt_A_,44,47,1,1 3knt_A_,44,133,1,1 3knt_A_,46,83,1,1 3knt_A_,47,50,1,1 3knt_A_,48,89,1,1 3knt_A_,51,55,1,1 3knt_A_,53,56,1,1 3knt_A_,53,57,1,1 3knt_A_,53,204,1,1 3knt_A_,54,58,1,1 3knt_A_,56,60,1,1 3knt_A_,57,61,1,1 3knt_A_,57,81,1,1 3knt_A_,58,62,1,1 3knt_A_,59,63,1,1 3knt_A_,59,207,1,1 3knt_A_,62,65,1,1 3knt_A_,65,69,1,1 3knt_A_,66,97,1,1 3knt_A_,69,97,1,1 3knt_A_,70,74,1,1 3knt_A_,71,75,1,1 3knt_A_,72,76,1,1 3knt_A_,73,77,1,1 3knt_A_,74,78,1,1 3knt_A_,76,79,1,1 3knt_A_,76,80,1,1 3knt_A_,77,81,1,1 3knt_A_,78,83,1,1 3knt_A_,79,82,1,1 3knt_A_,83,85,1,1 3knt_A_,85,89,1,1 3knt_A_,87,91,1,1 3knt_A_,88,91,1,1 3knt_A_,88,92,1,1 3knt_A_,89,93,1,1 3knt_A_,91,95,1,1 3knt_A_,92,96,1,1 3knt_A_,94,97,1,1 3knt_A_,95,98,1,1 3knt_A_,96,99,1,1 3knt_A_,97,100,1,1 3knt_A_,98,122,1,1 3knt_A_,101,105,1,1 3knt_A_,102,106,1,1 3knt_A_,103,107,1,1 3knt_A_,105,108,1,1 3knt_A_,106,109,1,1 3knt_A_,111,114,1,1 3knt_A_,112,116,1,1 3knt_A_,113,117,1,1 3knt_A_,115,118,1,1 3knt_A_,115,119,1,1 3knt_A_,116,132,1,1 3knt_A_,116,176,1,1 3knt_A_,117,128,1,1 3knt_A_,117,169,1,1 3knt_A_,118,122,1,1 3knt_A_,121,122,1,1 3knt_A_,123,126,1,1 3knt_A_,128,132,1,1 3knt_A_,129,133,1,1 3knt_A_,130,133,1,1 3knt_A_,131,134,1,1 3knt_A_,131,135,1,1 3knt_A_,132,136,1,1 3knt_A_,132,172,1,1 3knt_A_,133,137,1,1 3knt_A_,133,207,1,1 3knt_A_,135,138,1,1 3knt_A_,135,140,1,1 3knt_A_,136,137,1,1 3knt_A_,136,139,1,1 3knt_A_,136,191,1,1 3knt_A_,137,207,1,1 3knt_A_,141,143,1,1 3knt_A_,141,191,1,1 3knt_A_,142,180,1,1 3knt_A_,144,172,1,1 3knt_A_,144,176,1,1 3knt_A_,146,172,1,1 3knt_A_,147,149,1,1 3knt_A_,147,150,1,1 3knt_A_,147,151,1,1 3knt_A_,147,198,1,1 3knt_A_,148,152,1,1 3knt_A_,149,153,1,1 3knt_A_,151,155,1,1 3knt_A_,152,156,1,1 3knt_A_,153,157,1,1 3knt_A_,153,201,1,1 3knt_A_,154,159,1,1 3knt_A_,155,158,1,1 3knt_A_,162,163,1,1 3knt_A_,168,171,1,1 3knt_A_,168,172,1,1 3knt_A_,169,173,1,1 3knt_A_,170,174,1,1 3knt_A_,171,175,1,1 3knt_A_,172,176,1,1 3knt_A_,173,177,1,1 3knt_A_,174,177,1,1 3knt_A_,174,178,1,1 3knt_A_,175,179,1,1 3knt_A_,176,180,1,1 3knt_A_,177,180,1,1 3knt_A_,177,181,1,1 3knt_A_,178,182,1,1 3knt_A_,179,183,1,1 3knt_A_,180,184,1,1 3knt_A_,181,185,1,1 3knt_A_,183,186,1,1 3knt_A_,183,188,1,1 3knt_A_,189,193,1,1 3knt_A_,190,194,1,1 3knt_A_,192,196,1,1 3knt_A_,193,197,1,1 3knt_A_,194,198,1,1 3knt_A_,195,199,1,1 3knt_A_,196,200,1,1 3knt_A_,198,202,1,1 3knt_A_,199,203,1,1 3knt_A_,202,204,1,1