- word numbers up to not including one hundred
- 'ninety-five'
- 'four'
- 'thirty nine'
- all numeral numbers
- '100'
- '12.45'
- '0.3'
- addition of numbers
- '12 + 45'
- 'fourty + 9'
- %emails% from %date%
- 'emails from today'
- 'emails today'
- 'emails from 20 days ago'
- %emails% from %email address%
- 'emails from name@domain.net'
- 'emails from name@domain.net five days ago'
- 'emails from name@domain.net today'
- 'emails about vacation'
- 'emails from mom'