pair,contact1,contact2,flow1,flow2
1iod_G_,1,15,1,1
1iod_G_,8,12,1,1
1iod_G_,11,14,1,1
1iod_G_,13,32,1,1
1iod_G_,16,17,1,1
1iod_G_,16,32,1,1
1iod_G_,18,20,1,1
1iod_G_,19,22,1,1
1iod_G_,23,26,1,1
1iod_G_,24,27,1,1
1iod_G_,26,29,1,1
1iod_G_,27,30,1,1
1iod_G_,28,31,1,1
1iod_G_,29,32,1,1