pair,contact1,contact2,flow1,flow2 7a0s_Z_,10,13,1,1 7a0s_Z_,10,14,1,1 7a0s_Z_,11,15,1,1 7a0s_Z_,12,16,1,1 7a0s_Z_,13,16,1,1 7a0s_Z_,13,17,1,1 7a0s_Z_,14,15,1,1 7a0s_Z_,14,17,1,1 7a0s_Z_,18,21,1,1 7a0s_Z_,29,38,1,1 7a0s_Z_,31,36,1,1 7a0s_Z_,37,44,1,1 7a0s_Z_,37,46,1,1 7a0s_Z_,39,42,1,1 7a0s_Z_,40,41,1,1 7a0s_Z_,40,42,1,1 7a0s_Z_,44,48,1,1 7a0s_Z_,44,49,1,1 7a0s_Z_,47,53,1,1 7a0s_Z_,48,54,1,1 7a0s_Z_,50,52,1,1 7a0s_Z_,51,52,1,1 7a0s_Z_,52,54,1,1