pair,contact1,contact2,flow1,flow2 3kxr_A_,2,6,1,1 3kxr_A_,3,6,1,1 3kxr_A_,4,7,1,1 3kxr_A_,8,10,1,1 3kxr_A_,8,11,1,1 3kxr_A_,8,12,1,1 3kxr_A_,9,13,1,1 3kxr_A_,10,14,1,1 3kxr_A_,10,37,1,1 3kxr_A_,11,15,1,1 3kxr_A_,13,16,1,1 3kxr_A_,15,18,1,1 3kxr_A_,15,19,1,1 3kxr_A_,20,23,1,1 3kxr_A_,20,24,1,1 3kxr_A_,21,25,1,1 3kxr_A_,22,26,1,1 3kxr_A_,23,27,1,1 3kxr_A_,24,28,1,1 3kxr_A_,25,29,1,1 3kxr_A_,26,30,1,1 3kxr_A_,27,30,1,1 3kxr_A_,28,35,1,1 3kxr_A_,31,34,1,1 3kxr_A_,31,35,1,1 3kxr_A_,32,35,1,1 3kxr_A_,32,36,1,1 3kxr_A_,33,37,1,1 3kxr_A_,34,38,1,1 3kxr_A_,35,39,1,1 3kxr_A_,36,40,1,1 3kxr_A_,37,41,1,1 3kxr_A_,38,42,1,1 3kxr_A_,39,43,1,1 3kxr_A_,40,43,1,1 3kxr_A_,40,44,1,1 3kxr_A_,41,51,1,1 3kxr_A_,44,51,1,1 3kxr_A_,45,48,1,1 3kxr_A_,47,127,1,1 3kxr_A_,48,51,1,1 3kxr_A_,49,52,1,1 3kxr_A_,49,53,1,1 3kxr_A_,49,125,1,1 3kxr_A_,50,53,1,1 3kxr_A_,50,123,1,1 3kxr_A_,54,56,1,1 3kxr_A_,54,154,1,1 3kxr_A_,55,152,1,1 3kxr_A_,56,154,1,1 3kxr_A_,57,84,1,1 3kxr_A_,59,84,1,1 3kxr_A_,59,86,1,1 3kxr_A_,60,62,1,1 3kxr_A_,60,63,1,1 3kxr_A_,61,62,1,1 3kxr_A_,63,110,1,1 3kxr_A_,64,66,1,1 3kxr_A_,64,67,1,1 3kxr_A_,64,68,1,1 3kxr_A_,64,106,1,1 3kxr_A_,65,69,1,1 3kxr_A_,65,108,1,1 3kxr_A_,66,70,1,1 3kxr_A_,66,106,1,1 3kxr_A_,67,71,1,1 3kxr_A_,68,72,1,1 3kxr_A_,69,73,1,1 3kxr_A_,69,101,1,1 3kxr_A_,70,74,1,1 3kxr_A_,78,154,1,1 3kxr_A_,78,158,1,1 3kxr_A_,79,154,1,1 3kxr_A_,80,82,1,1 3kxr_A_,80,141,1,1 3kxr_A_,81,98,1,1 3kxr_A_,81,141,1,1 3kxr_A_,82,139,1,1 3kxr_A_,82,141,1,1 3kxr_A_,83,96,1,1 3kxr_A_,85,93,1,1 3kxr_A_,85,94,1,1 3kxr_A_,87,89,1,1 3kxr_A_,87,90,1,1 3kxr_A_,87,91,1,1 3kxr_A_,89,91,1,1 3kxr_A_,90,151,1,1 3kxr_A_,92,95,1,1 3kxr_A_,92,149,1,1 3kxr_A_,95,115,1,1 3kxr_A_,97,101,1,1 3kxr_A_,97,117,1,1 3kxr_A_,97,139,1,1 3kxr_A_,98,102,1,1 3kxr_A_,99,103,1,1 3kxr_A_,100,103,1,1 3kxr_A_,100,104,1,1 3kxr_A_,105,108,1,1 3kxr_A_,109,112,1,1 3kxr_A_,110,113,1,1 3kxr_A_,115,118,1,1 3kxr_A_,121,143,1,1 3kxr_A_,121,145,1,1 3kxr_A_,122,124,1,1 3kxr_A_,122,125,1,1 3kxr_A_,123,145,1,1 3kxr_A_,126,129,1,1 3kxr_A_,126,130,1,1 3kxr_A_,127,131,1,1 3kxr_A_,128,132,1,1 3kxr_A_,129,133,1,1 3kxr_A_,130,134,1,1 3kxr_A_,131,135,1,1 3kxr_A_,132,136,1,1 3kxr_A_,133,137,1,1 3kxr_A_,134,137,1,1 3kxr_A_,137,139,1,1 3kxr_A_,140,157,1,1 3kxr_A_,141,154,1,1 3kxr_A_,142,155,1,1 3kxr_A_,144,152,1,1 3kxr_A_,144,153,1,1 3kxr_A_,146,149,1,1 3kxr_A_,146,150,1,1 3kxr_A_,156,159,1,1 3kxr_A_,156,160,1,1 3kxr_A_,157,161,1,1 3kxr_A_,158,162,1,1 3kxr_A_,159,163,1,1 3kxr_A_,160,164,1,1 3kxr_A_,161,165,1,1 3kxr_A_,162,166,1,1 3kxr_A_,163,167,1,1 3kxr_A_,164,168,1,1 3kxr_A_,165,169,1,1