pair,contact1,contact2,flow1,flow2 3dfr_A_,1,111,1,1 3dfr_A_,1,112,1,1 3dfr_A_,2,94,1,1 3dfr_A_,2,96,1,1 3dfr_A_,3,112,1,1 3dfr_A_,3,114,1,1 3dfr_A_,4,96,1,1 3dfr_A_,5,7,1,1 3dfr_A_,5,114,1,1 3dfr_A_,5,116,1,1 3dfr_A_,7,8,1,1 3dfr_A_,7,116,1,1 3dfr_A_,7,118,1,1 3dfr_A_,8,11,1,1 3dfr_A_,8,12,1,1 3dfr_A_,8,122,1,1 3dfr_A_,9,119,1,1 3dfr_A_,9,120,1,1 3dfr_A_,10,121,1,1 3dfr_A_,11,128,1,1 3dfr_A_,13,126,1,1 3dfr_A_,14,125,1,1 3dfr_A_,14,126,1,1 3dfr_A_,15,18,1,1 3dfr_A_,16,125,1,1 3dfr_A_,18,19,1,1 3dfr_A_,23,27,1,1 3dfr_A_,24,28,1,1 3dfr_A_,25,29,1,1 3dfr_A_,25,153,1,1 3dfr_A_,25,155,1,1 3dfr_A_,26,30,1,1 3dfr_A_,26,116,1,1 3dfr_A_,27,31,1,1 3dfr_A_,28,32,1,1 3dfr_A_,29,33,1,1 3dfr_A_,30,34,1,1 3dfr_A_,31,34,1,1 3dfr_A_,31,35,1,1 3dfr_A_,31,56,1,1 3dfr_A_,34,37,1,1 3dfr_A_,34,57,1,1 3dfr_A_,36,56,1,1 3dfr_A_,36,92,1,1 3dfr_A_,37,58,1,1 3dfr_A_,38,93,1,1 3dfr_A_,38,95,1,1 3dfr_A_,39,58,1,1 3dfr_A_,39,60,1,1 3dfr_A_,40,95,1,1 3dfr_A_,40,97,1,1 3dfr_A_,41,60,1,1 3dfr_A_,41,62,1,1 3dfr_A_,42,46,1,1 3dfr_A_,42,98,1,1 3dfr_A_,43,47,1,1 3dfr_A_,43,62,1,1 3dfr_A_,45,48,1,1 3dfr_A_,46,49,1,1 3dfr_A_,47,68,1,1 3dfr_A_,49,52,1,1 3dfr_A_,54,59,1,1 3dfr_A_,55,57,1,1 3dfr_A_,57,59,1,1 3dfr_A_,59,74,1,1 3dfr_A_,61,74,1,1 3dfr_A_,61,76,1,1 3dfr_A_,63,65,1,1 3dfr_A_,63,76,1,1 3dfr_A_,63,77,1,1 3dfr_A_,65,68,1,1 3dfr_A_,70,73,1,1 3dfr_A_,78,81,1,1 3dfr_A_,79,82,1,1 3dfr_A_,79,83,1,1 3dfr_A_,80,84,1,1 3dfr_A_,81,85,1,1 3dfr_A_,82,86,1,1 3dfr_A_,83,87,1,1 3dfr_A_,84,88,1,1 3dfr_A_,85,88,1,1 3dfr_A_,86,89,1,1 3dfr_A_,99,103,1,1 3dfr_A_,100,104,1,1 3dfr_A_,101,105,1,1 3dfr_A_,102,106,1,1 3dfr_A_,103,106,1,1 3dfr_A_,104,107,1,1 3dfr_A_,106,109,1,1 3dfr_A_,111,112,1,1 3dfr_A_,111,160,1,1 3dfr_A_,113,158,1,1 3dfr_A_,115,156,1,1 3dfr_A_,117,154,1,1 3dfr_A_,117,156,1,1 3dfr_A_,119,152,1,1 3dfr_A_,120,150,1,1 3dfr_A_,125,126,1,1 3dfr_A_,132,135,1,1 3dfr_A_,133,136,1,1 3dfr_A_,134,161,1,1 3dfr_A_,135,161,1,1 3dfr_A_,137,159,1,1 3dfr_A_,139,157,1,1 3dfr_A_,140,157,1,1 3dfr_A_,142,155,1,1 3dfr_A_,143,154,1,1 3dfr_A_,144,153,1,1 3dfr_A_,146,148,1,1 3dfr_A_,146,152,1,1 3dfr_A_,148,150,1,1 3dfr_A_,148,151,1,1 3dfr_A_,151,153,1,1 3dfr_A_,153,155,1,1 3dfr_A_,156,158,1,1