pair,contact1,contact2,flow1,flow2 2qjb_C_,1,25,1,1 2qjb_C_,4,24,1,1 2qjb_C_,5,24,1,1 2qjb_C_,6,28,1,1 2qjb_C_,6,74,1,1 2qjb_C_,6,75,1,1 2qjb_C_,7,22,1,1 2qjb_C_,8,44,1,1 2qjb_C_,8,77,1,1 2qjb_C_,9,13,1,1 2qjb_C_,9,20,1,1 2qjb_C_,10,44,1,1 2qjb_C_,14,17,1,1 2qjb_C_,18,21,1,1 2qjb_C_,19,21,1,1 2qjb_C_,24,26,1,1 2qjb_C_,24,47,1,1 2qjb_C_,25,49,1,1 2qjb_C_,26,72,1,1 2qjb_C_,27,47,1,1 2qjb_C_,28,71,1,1 2qjb_C_,28,73,1,1 2qjb_C_,28,77,1,1 2qjb_C_,29,45,1,1 2qjb_C_,29,77,1,1 2qjb_C_,30,69,1,1 2qjb_C_,30,77,1,1 2qjb_C_,31,43,1,1 2qjb_C_,32,67,1,1 2qjb_C_,33,41,1,1 2qjb_C_,34,65,1,1 2qjb_C_,35,39,1,1 2qjb_C_,36,64,1,1 2qjb_C_,49,52,1,1 2qjb_C_,51,54,1,1 2qjb_C_,52,53,1,1 2qjb_C_,52,55,1,1 2qjb_C_,52,56,1,1 2qjb_C_,58,67,1,1 2qjb_C_,60,65,1,1 2qjb_C_,73,76,1,1 2qjb_C_,76,79,1,1 2qjb_C_,77,80,1,1