Kulcsok; # 51 / 6PT, # 52 / 7PT, # 53 / 8PT, # 54 / 9PT, # 55 / 10PT, # 56 / 11PT, # 57 / 12PT, # 58 / 13PT, # 59 / 14PT, # 60 / 15pt, # 61 / 16PT, # 62 / 17PT.