extends: existence
message: "'%s' is redundant."
level: error
action:
  name: edit
  params:
   - split
   - ' '
   - '0'
tokens:
  - ABM missile
  - ACT test
  - ABM missiles
  - ABS braking system
  - ATM machine
  - CD disc
  - CPI Index
  - GPS system
  - GUI interface
  - HIV virus
  - ISBN number
  - LCD display
  - PDF format
  - PIN number
  - RAS syndrome
  - RIP in peace
  - please RSVP
  - SALT talks
  - SAT test
  - UPC codes