pair,contact1,contact2,flow1,flow2
4dv4_N_,1,27,1,1
4dv4_N_,3,6,1,1
4dv4_N_,6,9,1,1
4dv4_N_,8,11,1,1
4dv4_N_,16,19,1,1
4dv4_N_,22,27,1,1
4dv4_N_,23,28,1,1
4dv4_N_,24,37,1,1
4dv4_N_,25,45,1,1
4dv4_N_,33,38,1,1
4dv4_N_,34,37,1,1
4dv4_N_,39,43,1,1
4dv4_N_,40,44,1,1
4dv4_N_,41,45,1,1
4dv4_N_,42,46,1,1
4dv4_N_,43,47,1,1
4dv4_N_,44,47,1,1
4dv4_N_,44,48,1,1
4dv4_N_,45,48,1,1
4dv4_N_,45,49,1,1
4dv4_N_,46,51,1,1
4dv4_N_,52,55,1,1