pair,contact1,contact2,flow1,flow2 1jkq_C_,3,40,1,1 1jkq_C_,6,9,1,1 1jkq_C_,6,10,1,1 1jkq_C_,7,10,1,1 1jkq_C_,7,11,1,1 1jkq_C_,8,12,1,1 1jkq_C_,9,13,1,1 1jkq_C_,10,14,1,1 1jkq_C_,11,15,1,1 1jkq_C_,12,16,1,1 1jkq_C_,13,17,1,1 1jkq_C_,14,18,1,1 1jkq_C_,15,18,1,1 1jkq_C_,16,19,1,1 1jkq_C_,16,21,1,1 1jkq_C_,17,20,1,1 1jkq_C_,22,26,1,1 1jkq_C_,23,41,1,1 1jkq_C_,24,28,1,1 1jkq_C_,25,29,1,1 1jkq_C_,26,30,1,1 1jkq_C_,27,32,1,1 1jkq_C_,28,31,1,1 1jkq_C_,33,37,1,1 1jkq_C_,34,38,1,1 1jkq_C_,35,39,1,1 1jkq_C_,36,39,1,1 1jkq_C_,36,40,1,1 1jkq_C_,37,41,1,1 1jkq_C_,42,45,1,1 1jkq_C_,43,45,1,1