pair,contact1,contact2,flow1,flow2 7bod_R_,1,2,1,1 7bod_R_,2,5,1,1 7bod_R_,3,7,1,1 7bod_R_,3,23,1,1 7bod_R_,9,42,1,1 7bod_R_,13,15,1,1 7bod_R_,13,16,1,1 7bod_R_,16,19,1,1 7bod_R_,16,20,1,1 7bod_R_,17,21,1,1 7bod_R_,18,22,1,1 7bod_R_,19,22,1,1 7bod_R_,20,23,1,1 7bod_R_,21,24,1,1 7bod_R_,23,31,1,1 7bod_R_,25,27,1,1 7bod_R_,25,28,1,1 7bod_R_,25,29,1,1 7bod_R_,31,43,1,1 7bod_R_,32,36,1,1 7bod_R_,33,37,1,1 7bod_R_,33,38,1,1 7bod_R_,38,43,1,1 7bod_R_,39,43,1,1 7bod_R_,40,44,1,1 7bod_R_,42,46,1,1 7bod_R_,43,47,1,1 7bod_R_,44,48,1,1 7bod_R_,45,49,1,1 7bod_R_,46,50,1,1 7bod_R_,47,51,1,1 7bod_R_,48,52,1,1 7bod_R_,49,53,1,1 7bod_R_,50,54,1,1 7bod_R_,51,55,1,1 7bod_R_,52,56,1,1 7bod_R_,53,58,1,1 7bod_R_,54,61,1,1