Module dual.engine.comparison.isprefix.

Rule at_least_check given score, produce:
  Return score is at least 700.

Rule at_most_check given score, produce:
  Return score is at most 700.

Rule greater_check given score, produce:
  Return score is greater than 700.

Rule less_check given score, produce:
  Return score is less than 700.

Rule more_check given score, produce:
  Return score is more than 700.

Rule under_check given score, produce:
  Return score is under 700.

Rule over_check given score, produce:
  Return score is over 700.