pair,contact1,contact2,flow1,flow2
1ccf_A_,2,5,1,1
1ccf_A_,3,5,1,1
1ccf_A_,6,9,1,1
1ccf_A_,11,16,1,1
1ccf_A_,12,35,1,1
1ccf_A_,13,36,1,1
1ccf_A_,16,26,1,1
1ccf_A_,18,24,1,1
1ccf_A_,26,36,1,1
1ccf_A_,27,33,1,1
1ccf_A_,28,31,1,1
1ccf_A_,30,40,1,1
1ccf_A_,32,38,1,1
1ccf_A_,33,36,1,1