pair,contact1,contact2,flow1,flow2
1brb_I_,3,39,1,1
1brb_I_,7,30,1,1
1brb_I_,7,32,1,1
1brb_I_,12,32,1,1
1brb_I_,14,31,1,1
1brb_I_,16,29,1,1
1brb_I_,16,40,1,1
1brb_I_,17,41,1,1
1brb_I_,18,27,1,1
1brb_I_,19,39,1,1
1brb_I_,20,24,1,1
1brb_I_,20,25,1,1
1brb_I_,20,27,1,1
1brb_I_,21,23,1,1
1brb_I_,21,24,1,1
1brb_I_,38,40,1,1
1brb_I_,43,46,1,1
1brb_I_,43,47,1,1
1brb_I_,44,48,1,1
1brb_I_,45,49,1,1
1brb_I_,46,50,1,1
1brb_I_,47,51,1,1