pair,contact1,contact2,flow1,flow2 1a68_A_,1,16,1,1 1a68_A_,1,17,1,1 1a68_A_,3,14,1,1 1a68_A_,4,44,1,1 1a68_A_,5,12,1,1 1a68_A_,6,9,1,1 1a68_A_,6,43,1,1 1a68_A_,6,44,1,1 1a68_A_,6,46,1,1 1a68_A_,7,10,1,1 1a68_A_,8,46,1,1 1a68_A_,8,48,1,1 1a68_A_,8,50,1,1 1a68_A_,11,43,1,1 1a68_A_,15,18,1,1 1a68_A_,15,19,1,1 1a68_A_,16,19,1,1 1a68_A_,16,20,1,1 1a68_A_,18,21,1,1 1a68_A_,19,22,1,1 1a68_A_,20,33,1,1 1a68_A_,21,60,1,1 1a68_A_,22,25,1,1 1a68_A_,25,28,1,1 1a68_A_,25,60,1,1 1a68_A_,26,29,1,1 1a68_A_,26,84,1,1 1a68_A_,27,33,1,1 1a68_A_,29,31,1,1 1a68_A_,29,33,1,1 1a68_A_,30,34,1,1 1a68_A_,32,35,1,1 1a68_A_,32,85,1,1 1a68_A_,33,36,1,1 1a68_A_,34,37,1,1 1a68_A_,36,45,1,1 1a68_A_,37,42,1,1 1a68_A_,38,40,1,1 1a68_A_,38,41,1,1 1a68_A_,38,43,1,1 1a68_A_,48,80,1,1 1a68_A_,49,52,1,1 1a68_A_,50,53,1,1 1a68_A_,52,55,1,1 1a68_A_,52,56,1,1 1a68_A_,53,57,1,1 1a68_A_,54,58,1,1 1a68_A_,55,59,1,1 1a68_A_,56,59,1,1 1a68_A_,57,60,1,1 1a68_A_,57,61,1,1 1a68_A_,58,62,1,1 1a68_A_,59,62,1,1 1a68_A_,59,64,1,1 1a68_A_,60,63,1,1 1a68_A_,62,65,1,1 1a68_A_,66,67,1,1 1a68_A_,68,72,1,1 1a68_A_,69,72,1,1 1a68_A_,73,76,1,1 1a68_A_,73,77,1,1 1a68_A_,74,78,1,1 1a68_A_,75,78,1,1 1a68_A_,76,80,1,1 1a68_A_,77,81,1,1 1a68_A_,78,79,1,1 1a68_A_,78,82,1,1 1a68_A_,79,82,1,1 1a68_A_,79,83,1,1 1a68_A_,80,84,1,1 1a68_A_,81,86,1,1 1a68_A_,82,85,1,1