pair,contact1,contact2,flow1,flow2 8apc_r_,6,20,1,1 8apc_r_,9,13,1,1 8apc_r_,10,13,1,1 8apc_r_,11,14,1,1 8apc_r_,13,16,1,1 8apc_r_,15,16,1,1 8apc_r_,17,19,1,1 8apc_r_,17,21,1,1 8apc_r_,18,22,1,1 8apc_r_,19,23,1,1 8apc_r_,20,24,1,1 8apc_r_,21,25,1,1 8apc_r_,22,26,1,1 8apc_r_,23,27,1,1 8apc_r_,24,28,1,1 8apc_r_,25,29,1,1 8apc_r_,26,30,1,1 8apc_r_,27,31,1,1 8apc_r_,28,32,1,1 8apc_r_,29,33,1,1 8apc_r_,32,36,1,1 8apc_r_,33,37,1,1 8apc_r_,34,38,1,1 8apc_r_,35,39,1,1 8apc_r_,36,40,1,1 8apc_r_,37,41,1,1 8apc_r_,38,42,1,1 8apc_r_,43,46,1,1 8apc_r_,49,51,1,1 8apc_r_,49,52,1,1 8apc_r_,51,54,1,1 8apc_r_,52,53,1,1 8apc_r_,56,58,1,1 8apc_r_,56,59,1,1 8apc_r_,56,60,1,1 8apc_r_,57,61,1,1 8apc_r_,58,62,1,1