pair,contact1,contact2,flow1,flow2
2qxv_B_,1,5,1,1
2qxv_B_,2,6,1,1
2qxv_B_,4,7,1,1
2qxv_B_,5,8,1,1
2qxv_B_,6,10,1,1
2qxv_B_,7,11,1,1
2qxv_B_,8,12,1,1
2qxv_B_,9,13,1,1
2qxv_B_,10,14,1,1
2qxv_B_,11,14,1,1
2qxv_B_,11,15,1,1
2qxv_B_,12,16,1,1
2qxv_B_,13,17,1,1
2qxv_B_,14,18,1,1
2qxv_B_,15,19,1,1
2qxv_B_,16,20,1,1
2qxv_B_,17,21,1,1
2qxv_B_,18,22,1,1
2qxv_B_,20,23,1,1
2qxv_B_,21,24,1,1
2qxv_B_,22,25,1,1
2qxv_B_,24,25,1,1