pair,contact1,contact2,flow1,flow2
2l14_B_,3,6,1,1
2l14_B_,6,9,1,1
2l14_B_,6,10,1,1
2l14_B_,7,11,1,1
2l14_B_,9,12,1,1
2l14_B_,10,13,1,1
2l14_B_,11,14,1,1
2l14_B_,14,16,1,1
2l14_B_,15,18,1,1
2l14_B_,18,19,1,1
2l14_B_,24,27,1,1
2l14_B_,34,37,1,1
2l14_B_,35,39,1,1
2l14_B_,37,40,1,1
2l14_B_,42,45,1,1
2l14_B_,45,47,1,1