extends: existence
message: "Use 'AM' or 'PM' (preceded by a space)."
link: 'https://developers.google.com/style/word-list'
level: error
nonword: true
tokens:
  - '\d{1,2}[AP]M'
  - '\d{1,2} ?[ap]m'
  - '\d{1,2} ?[aApP]\.[mM]\.'