pair,contact1,contact2,flow1,flow2 2vjf_B_,2,5,1,1 2vjf_B_,3,6,1,1 2vjf_B_,4,7,1,1 2vjf_B_,5,8,1,1 2vjf_B_,9,18,1,1 2vjf_B_,10,16,1,1 2vjf_B_,11,31,1,1 2vjf_B_,17,19,1,1 2vjf_B_,19,34,1,1 2vjf_B_,19,59,1,1 2vjf_B_,19,60,1,1 2vjf_B_,20,32,1,1 2vjf_B_,21,58,1,1 2vjf_B_,22,29,1,1 2vjf_B_,23,55,1,1 2vjf_B_,23,56,1,1 2vjf_B_,24,27,1,1 2vjf_B_,24,47,1,1 2vjf_B_,24,50,1,1 2vjf_B_,25,26,1,1 2vjf_B_,25,55,1,1 2vjf_B_,29,47,1,1 2vjf_B_,29,50,1,1 2vjf_B_,32,33,1,1 2vjf_B_,33,37,1,1 2vjf_B_,34,38,1,1 2vjf_B_,35,39,1,1 2vjf_B_,36,40,1,1 2vjf_B_,37,41,1,1 2vjf_B_,38,42,1,1 2vjf_B_,39,43,1,1 2vjf_B_,40,45,1,1 2vjf_B_,41,44,1,1 2vjf_B_,47,51,1,1 2vjf_B_,47,52,1,1