pair,contact1,contact2,flow1,flow2 7msm_2_,5,8,1,1 7msm_2_,10,14,1,1 7msm_2_,12,16,1,1 7msm_2_,14,18,1,1 7msm_2_,15,19,1,1 7msm_2_,19,22,1,1 7msm_2_,19,23,1,1 7msm_2_,20,24,1,1 7msm_2_,22,25,1,1 7msm_2_,26,29,1,1 7msm_2_,26,30,1,1 7msm_2_,27,31,1,1 7msm_2_,28,31,1,1 7msm_2_,28,32,1,1 7msm_2_,29,33,1,1 7msm_2_,30,34,1,1 7msm_2_,31,35,1,1 7msm_2_,32,35,1,1 7msm_2_,32,36,1,1 7msm_2_,33,36,1,1 7msm_2_,33,37,1,1 7msm_2_,34,38,1,1 7msm_2_,35,39,1,1 7msm_2_,36,40,1,1 7msm_2_,36,41,1,1 7msm_2_,36,43,1,1