pair,contact1,contact2,flow1,flow2 3zfk_A_,1,4,1,1 3zfk_A_,2,47,1,1 3zfk_A_,4,111,1,1 3zfk_A_,6,44,1,1 3zfk_A_,8,41,1,1 3zfk_A_,8,42,1,1 3zfk_A_,9,111,1,1 3zfk_A_,9,113,1,1 3zfk_A_,10,40,1,1 3zfk_A_,11,114,1,1 3zfk_A_,12,114,1,1 3zfk_A_,13,31,1,1 3zfk_A_,13,33,1,1 3zfk_A_,16,18,1,1 3zfk_A_,16,19,1,1 3zfk_A_,16,67,1,1 3zfk_A_,18,21,1,1 3zfk_A_,19,30,1,1 3zfk_A_,20,23,1,1 3zfk_A_,22,25,1,1 3zfk_A_,23,120,1,1 3zfk_A_,25,28,1,1 3zfk_A_,26,123,1,1 3zfk_A_,27,117,1,1 3zfk_A_,29,118,1,1 3zfk_A_,32,35,1,1 3zfk_A_,32,36,1,1 3zfk_A_,33,37,1,1 3zfk_A_,34,61,1,1 3zfk_A_,34,63,1,1 3zfk_A_,35,39,1,1 3zfk_A_,36,39,1,1 3zfk_A_,36,40,1,1 3zfk_A_,37,40,1,1 3zfk_A_,38,42,1,1 3zfk_A_,38,57,1,1 3zfk_A_,39,42,1,1 3zfk_A_,45,49,1,1 3zfk_A_,46,49,1,1 3zfk_A_,46,50,1,1 3zfk_A_,47,51,1,1 3zfk_A_,48,52,1,1 3zfk_A_,49,53,1,1 3zfk_A_,50,54,1,1 3zfk_A_,51,55,1,1 3zfk_A_,51,79,1,1 3zfk_A_,52,56,1,1 3zfk_A_,53,57,1,1 3zfk_A_,54,58,1,1 3zfk_A_,55,59,1,1 3zfk_A_,56,59,1,1 3zfk_A_,56,60,1,1 3zfk_A_,57,60,1,1 3zfk_A_,58,61,1,1 3zfk_A_,61,63,1,1 3zfk_A_,61,64,1,1 3zfk_A_,61,65,1,1 3zfk_A_,62,65,1,1 3zfk_A_,64,67,1,1 3zfk_A_,65,68,1,1 3zfk_A_,65,73,1,1 3zfk_A_,69,72,1,1 3zfk_A_,69,73,1,1 3zfk_A_,70,74,1,1 3zfk_A_,71,75,1,1 3zfk_A_,72,76,1,1 3zfk_A_,72,83,1,1 3zfk_A_,73,77,1,1 3zfk_A_,75,78,1,1 3zfk_A_,75,80,1,1 3zfk_A_,75,81,1,1 3zfk_A_,76,79,1,1 3zfk_A_,82,96,1,1 3zfk_A_,84,85,1,1 3zfk_A_,84,94,1,1 3zfk_A_,85,88,1,1 3zfk_A_,86,89,1,1 3zfk_A_,88,122,1,1 3zfk_A_,90,93,1,1 3zfk_A_,93,97,1,1 3zfk_A_,97,119,1,1 3zfk_A_,97,124,1,1 3zfk_A_,99,117,1,1 3zfk_A_,100,110,1,1 3zfk_A_,101,115,1,1 3zfk_A_,102,115,1,1 3zfk_A_,103,106,1,1 3zfk_A_,103,108,1,1 3zfk_A_,104,107,1,1 3zfk_A_,109,115,1,1 3zfk_A_,112,114,1,1 3zfk_A_,112,115,1,1 3zfk_A_,113,116,1,1 3zfk_A_,120,123,1,1 3zfk_A_,120,124,1,1 3zfk_A_,121,125,1,1 3zfk_A_,123,127,1,1 3zfk_A_,124,128,1,1 3zfk_A_,125,128,1,1