pair,contact1,contact2,flow1,flow2
1l1c_C_,1,29,1,1
1l1c_C_,2,28,1,1
1l1c_C_,3,27,1,1
1l1c_C_,4,25,1,1
1l1c_C_,5,24,1,1
1l1c_C_,6,23,1,1
1l1c_C_,7,22,1,1
1l1c_C_,9,22,1,1
1l1c_C_,10,21,1,1
1l1c_C_,11,20,1,1
1l1c_C_,12,19,1,1
1l1c_C_,13,18,1,1
1l1c_C_,14,17,1,1