pair,contact1,contact2,flow1,flow2 7khr_r_,6,8,1,1 7khr_r_,11,14,1,1 7khr_r_,11,15,1,1 7khr_r_,12,16,1,1 7khr_r_,13,17,1,1 7khr_r_,14,18,1,1 7khr_r_,15,19,1,1 7khr_r_,16,20,1,1 7khr_r_,17,21,1,1 7khr_r_,19,23,1,1 7khr_r_,20,24,1,1 7khr_r_,22,25,1,1 7khr_r_,22,26,1,1 7khr_r_,25,29,1,1 7khr_r_,27,31,1,1 7khr_r_,28,32,1,1 7khr_r_,29,33,1,1 7khr_r_,30,34,1,1 7khr_r_,31,35,1,1 7khr_r_,32,36,1,1 7khr_r_,33,36,1,1 7khr_r_,33,37,1,1 7khr_r_,34,38,1,1 7khr_r_,35,39,1,1