[ -q => '(?:(?![q-z])|q)'],
[ -qqq => '(?:(?![q-z])|q(?![q-z])|qq(?![q-z])|qqq)'],
[ 'q-' => '[q-z]'],
['qqq-' => '(?:[r-z]|q[r-z]|qq[q-z])'],
[ -q => '(?:(?![q-z])|q)'],
[ -qqq => '(?:(?![q-z])|q(?![q-z])|qq(?![q-z])|qqq)'],
[ 'q-' => '[q-z]'],
['qqq-' => '(?:[r-z]|q[r-z]|qq[q-z])'],