pair,contact1,contact2,flow1,flow2 7n31_Lf_,8,11,1,1 7n31_Lf_,8,12,1,1 7n31_Lf_,9,13,1,1 7n31_Lf_,10,14,1,1 7n31_Lf_,11,15,1,1 7n31_Lf_,12,16,1,1 7n31_Lf_,14,17,1,1 7n31_Lf_,16,19,1,1 7n31_Lf_,26,27,1,1 7n31_Lf_,28,37,1,1 7n31_Lf_,28,39,1,1 7n31_Lf_,30,32,1,1 7n31_Lf_,30,33,1,1 7n31_Lf_,30,35,1,1 7n31_Lf_,32,50,1,1 7n31_Lf_,33,35,1,1 7n31_Lf_,35,43,1,1 7n31_Lf_,37,38,1,1 7n31_Lf_,38,41,1,1 7n31_Lf_,39,41,1,1 7n31_Lf_,43,46,1,1 7n31_Lf_,43,47,1,1 7n31_Lf_,45,52,1,1 7n31_Lf_,46,53,1,1 7n31_Lf_,46,54,1,1 7n31_Lf_,48,51,1,1 7n31_Lf_,52,54,1,1