K+N_001K+N_002K+N_003K+N_004K+N_005K+N_006K+N_007K+N_008K+N_009K+N_010K+N_011K+N_012K+N_013K+N_014K+N_015K+N_016K+N_017K+N_018K+N_019K+N_020