pair,contact1,contact2,flow1,flow2 2g30_P_,2,4,1,1 2g30_P_,4,8,1,1 2g30_P_,5,9,1,1 2g30_P_,6,9,1,1 2g30_P_,6,10,1,1 2g30_P_,7,11,1,1 2g30_P_,8,12,1,1 2g30_P_,9,13,1,1 2g30_P_,10,14,1,1 2g30_P_,11,14,1,1 2g30_P_,12,15,1,1 2g30_P_,12,16,1,1 2g30_P_,13,16,1,1