pair,contact1,contact2,flow1,flow2 1zgx_A_,1,43,1,1 1zgx_A_,7,10,1,1 1zgx_A_,8,11,1,1 1zgx_A_,12,15,1,1 1zgx_A_,13,16,1,1 1zgx_A_,14,18,1,1 1zgx_A_,15,19,1,1 1zgx_A_,16,20,1,1 1zgx_A_,17,21,1,1 1zgx_A_,18,22,1,1 1zgx_A_,18,56,1,1 1zgx_A_,19,23,1,1 1zgx_A_,20,24,1,1 1zgx_A_,21,24,1,1 1zgx_A_,21,26,1,1 1zgx_A_,22,25,1,1 1zgx_A_,24,26,1,1 1zgx_A_,30,33,1,1 1zgx_A_,30,63,1,1 1zgx_A_,32,35,1,1 1zgx_A_,33,56,1,1 1zgx_A_,34,54,1,1 1zgx_A_,35,54,1,1 1zgx_A_,37,52,1,1 1zgx_A_,39,42,1,1 1zgx_A_,39,44,1,1 1zgx_A_,45,52,1,1 1zgx_A_,48,51,1,1 1zgx_A_,59,62,1,1