pair,contact1,contact2,flow1,flow2 8cas_g_,5,9,1,1 8cas_g_,25,29,1,1 8cas_g_,26,30,1,1 8cas_g_,27,31,1,1 8cas_g_,28,32,1,1 8cas_g_,29,33,1,1 8cas_g_,30,34,1,1 8cas_g_,31,35,1,1 8cas_g_,32,36,1,1 8cas_g_,33,38,1,1