pair,contact1,contact2,flow1,flow2 6zkf_r_,4,7,1,1 6zkf_r_,4,8,1,1 6zkf_r_,5,9,1,1 6zkf_r_,6,10,1,1 6zkf_r_,7,11,1,1 6zkf_r_,8,12,1,1 6zkf_r_,9,13,1,1 6zkf_r_,10,14,1,1 6zkf_r_,11,15,1,1 6zkf_r_,12,16,1,1 6zkf_r_,13,17,1,1 6zkf_r_,14,18,1,1 6zkf_r_,15,19,1,1 6zkf_r_,16,20,1,1 6zkf_r_,17,21,1,1 6zkf_r_,18,22,1,1 6zkf_r_,19,23,1,1 6zkf_r_,20,24,1,1 6zkf_r_,22,25,1,1 6zkf_r_,23,26,1,1 6zkf_r_,28,31,1,1 6zkf_r_,41,44,1,1 6zkf_r_,41,45,1,1 6zkf_r_,42,46,1,1 6zkf_r_,44,49,1,1 6zkf_r_,45,46,1,1 6zkf_r_,47,51,1,1 6zkf_r_,48,52,1,1 6zkf_r_,49,53,1,1 6zkf_r_,50,54,1,1 6zkf_r_,51,55,1,1 6zkf_r_,52,56,1,1 6zkf_r_,53,57,1,1 6zkf_r_,54,58,1,1 6zkf_r_,55,59,1,1 6zkf_r_,56,60,1,1 6zkf_r_,57,61,1,1 6zkf_r_,58,62,1,1 6zkf_r_,58,63,1,1 6zkf_r_,59,60,1,1 6zkf_r_,61,65,1,1 6zkf_r_,62,65,1,1 6zkf_r_,62,68,1,1 6zkf_r_,65,68,1,1 6zkf_r_,77,80,1,1 6zkf_r_,80,89,1,1 6zkf_r_,82,86,1,1