pair,contact1,contact2,flow1,flow2 5nrl_f_,2,6,1,1 5nrl_f_,3,7,1,1 5nrl_f_,4,8,1,1 5nrl_f_,5,9,1,1 5nrl_f_,6,10,1,1 5nrl_f_,12,30,1,1 5nrl_f_,13,30,1,1 5nrl_f_,14,72,1,1 5nrl_f_,15,28,1,1 5nrl_f_,16,70,1,1 5nrl_f_,17,26,1,1 5nrl_f_,18,67,1,1 5nrl_f_,18,68,1,1 5nrl_f_,19,22,1,1 5nrl_f_,19,24,1,1 5nrl_f_,20,64,1,1 5nrl_f_,20,65,1,1 5nrl_f_,21,23,1,1 5nrl_f_,25,47,1,1 5nrl_f_,27,45,1,1 5nrl_f_,29,42,1,1 5nrl_f_,31,40,1,1 5nrl_f_,32,40,1,1 5nrl_f_,34,37,1,1 5nrl_f_,34,38,1,1 5nrl_f_,36,63,1,1 5nrl_f_,37,63,1,1 5nrl_f_,38,63,1,1 5nrl_f_,39,61,1,1 5nrl_f_,41,59,1,1 5nrl_f_,44,56,1,1 5nrl_f_,44,57,1,1 5nrl_f_,46,53,1,1 5nrl_f_,46,54,1,1 5nrl_f_,48,51,1,1 5nrl_f_,62,65,1,1 5nrl_f_,63,66,1,1