pair,contact1,contact2,flow1,flow2
4dr5_N_,1,3,1,1
4dr5_N_,2,5,1,1
4dr5_N_,3,6,1,1
4dr5_N_,4,7,1,1
4dr5_N_,5,8,1,1
4dr5_N_,16,19,1,1
4dr5_N_,20,22,1,1
4dr5_N_,21,22,1,1
4dr5_N_,22,27,1,1
4dr5_N_,23,28,1,1
4dr5_N_,24,37,1,1
4dr5_N_,25,45,1,1
4dr5_N_,33,38,1,1
4dr5_N_,34,37,1,1
4dr5_N_,39,43,1,1
4dr5_N_,40,44,1,1
4dr5_N_,41,45,1,1
4dr5_N_,42,46,1,1
4dr5_N_,43,47,1,1
4dr5_N_,44,48,1,1
4dr5_N_,45,49,1,1
4dr5_N_,46,51,1,1
4dr5_N_,47,50,1,1
4dr5_N_,52,55,1,1