pair,contact1,contact2,flow1,flow2 4wsm_M5_,6,9,1,1 4wsm_M5_,6,10,1,1 4wsm_M5_,7,11,1,1 4wsm_M5_,8,12,1,1 4wsm_M5_,9,12,1,1 4wsm_M5_,9,13,1,1 4wsm_M5_,14,22,1,1 4wsm_M5_,16,19,1,1 4wsm_M5_,16,20,1,1 4wsm_M5_,18,20,1,1 4wsm_M5_,21,49,1,1 4wsm_M5_,23,47,1,1 4wsm_M5_,27,43,1,1 4wsm_M5_,28,32,1,1 4wsm_M5_,34,36,1,1 4wsm_M5_,37,40,1,1 4wsm_M5_,37,41,1,1 4wsm_M5_,40,43,1,1 4wsm_M5_,41,44,1,1