pair,contact1,contact2,flow1,flow2 2b63_J_,1,53,1,1 2b63_J_,6,11,1,1 2b63_J_,7,12,1,1 2b63_J_,16,17,1,1 2b63_J_,17,21,1,1 2b63_J_,18,22,1,1 2b63_J_,19,23,1,1 2b63_J_,20,23,1,1 2b63_J_,20,24,1,1 2b63_J_,23,27,1,1 2b63_J_,31,34,1,1 2b63_J_,31,35,1,1 2b63_J_,33,47,1,1 2b63_J_,34,38,1,1 2b63_J_,35,39,1,1 2b63_J_,37,47,1,1 2b63_J_,41,47,1,1 2b63_J_,42,47,1,1 2b63_J_,44,47,1,1 2b63_J_,44,48,1,1 2b63_J_,47,50,1,1 2b63_J_,47,51,1,1 2b63_J_,48,52,1,1 2b63_J_,49,53,1,1 2b63_J_,54,56,1,1 2b63_J_,55,58,1,1 2b63_J_,56,60,1,1 2b63_J_,57,61,1,1 2b63_J_,59,62,1,1