pair,contact1,contact2,flow1,flow2 4guk_A_,2,3,1,1 4guk_A_,4,8,1,1 4guk_A_,5,9,1,1 4guk_A_,6,10,1,1 4guk_A_,7,11,1,1 4guk_A_,8,12,1,1 4guk_A_,9,13,1,1 4guk_A_,10,14,1,1 4guk_A_,11,14,1,1 4guk_A_,11,15,1,1 4guk_A_,12,15,1,1 4guk_A_,15,17,1,1 4guk_A_,16,85,1,1 4guk_A_,16,89,1,1 4guk_A_,16,94,1,1 4guk_A_,18,21,1,1 4guk_A_,18,22,1,1 4guk_A_,19,23,1,1 4guk_A_,20,24,1,1 4guk_A_,21,25,1,1 4guk_A_,21,89,1,1 4guk_A_,22,26,1,1 4guk_A_,23,27,1,1 4guk_A_,24,28,1,1 4guk_A_,25,29,1,1 4guk_A_,26,30,1,1 4guk_A_,27,31,1,1 4guk_A_,28,32,1,1 4guk_A_,29,33,1,1 4guk_A_,33,35,1,1 4guk_A_,33,36,1,1 4guk_A_,35,37,1,1 4guk_A_,38,75,1,1 4guk_A_,39,41,1,1 4guk_A_,39,42,1,1 4guk_A_,39,43,1,1 4guk_A_,40,44,1,1 4guk_A_,41,45,1,1 4guk_A_,42,46,1,1 4guk_A_,43,47,1,1 4guk_A_,44,48,1,1 4guk_A_,44,57,1,1 4guk_A_,44,61,1,1 4guk_A_,45,49,1,1 4guk_A_,46,50,1,1 4guk_A_,47,51,1,1 4guk_A_,48,54,1,1 4guk_A_,52,54,1,1 4guk_A_,55,57,1,1 4guk_A_,55,125,1,1 4guk_A_,56,60,1,1 4guk_A_,57,61,1,1 4guk_A_,58,62,1,1 4guk_A_,58,121,1,1 4guk_A_,59,63,1,1 4guk_A_,60,64,1,1 4guk_A_,61,65,1,1 4guk_A_,63,66,1,1 4guk_A_,63,67,1,1 4guk_A_,64,68,1,1 4guk_A_,65,71,1,1 4guk_A_,67,69,1,1 4guk_A_,68,71,1,1 4guk_A_,68,72,1,1 4guk_A_,68,73,1,1 4guk_A_,70,79,1,1 4guk_A_,72,74,1,1 4guk_A_,73,74,1,1 4guk_A_,76,79,1,1 4guk_A_,76,80,1,1 4guk_A_,77,81,1,1 4guk_A_,78,82,1,1 4guk_A_,79,83,1,1 4guk_A_,80,84,1,1 4guk_A_,81,85,1,1 4guk_A_,82,86,1,1 4guk_A_,83,87,1,1 4guk_A_,84,87,1,1 4guk_A_,84,88,1,1 4guk_A_,85,89,1,1 4guk_A_,86,90,1,1 4guk_A_,88,180,1,1 4guk_A_,89,180,1,1 4guk_A_,91,94,1,1 4guk_A_,91,95,1,1 4guk_A_,92,96,1,1 4guk_A_,93,97,1,1 4guk_A_,93,163,1,1 4guk_A_,94,98,1,1 4guk_A_,95,99,1,1 4guk_A_,95,176,1,1 4guk_A_,95,178,1,1 4guk_A_,96,100,1,1 4guk_A_,97,101,1,1 4guk_A_,98,102,1,1 4guk_A_,99,103,1,1 4guk_A_,100,104,1,1 4guk_A_,104,107,1,1 4guk_A_,104,108,1,1 4guk_A_,104,109,1,1 4guk_A_,106,108,1,1 4guk_A_,106,115,1,1 4guk_A_,108,110,1,1 4guk_A_,111,157,1,1 4guk_A_,112,115,1,1 4guk_A_,112,116,1,1 4guk_A_,113,117,1,1 4guk_A_,113,143,1,1 4guk_A_,114,118,1,1 4guk_A_,115,119,1,1 4guk_A_,116,120,1,1 4guk_A_,117,121,1,1 4guk_A_,118,122,1,1 4guk_A_,119,123,1,1 4guk_A_,120,124,1,1 4guk_A_,121,125,1,1 4guk_A_,122,126,1,1 4guk_A_,123,126,1,1 4guk_A_,123,127,1,1 4guk_A_,124,135,1,1 4guk_A_,127,130,1,1 4guk_A_,132,135,1,1 4guk_A_,135,141,1,1 4guk_A_,136,140,1,1 4guk_A_,137,140,1,1 4guk_A_,137,141,1,1 4guk_A_,138,142,1,1 4guk_A_,139,143,1,1 4guk_A_,140,144,1,1 4guk_A_,141,145,1,1 4guk_A_,142,146,1,1 4guk_A_,143,147,1,1 4guk_A_,144,148,1,1 4guk_A_,145,149,1,1 4guk_A_,146,150,1,1 4guk_A_,150,153,1,1 4guk_A_,150,154,1,1 4guk_A_,150,155,1,1 4guk_A_,152,154,1,1 4guk_A_,152,161,1,1 4guk_A_,154,156,1,1 4guk_A_,158,161,1,1 4guk_A_,158,162,1,1 4guk_A_,159,163,1,1 4guk_A_,160,164,1,1 4guk_A_,161,165,1,1 4guk_A_,162,166,1,1 4guk_A_,163,167,1,1 4guk_A_,164,168,1,1 4guk_A_,166,169,1,1 4guk_A_,169,171,1,1 4guk_A_,169,172,1,1 4guk_A_,169,173,1,1 4guk_A_,170,174,1,1 4guk_A_,171,175,1,1 4guk_A_,172,176,1,1 4guk_A_,173,176,1,1 4guk_A_,173,177,1,1 4guk_A_,174,177,1,1 4guk_A_,179,182,1,1