/\bcandidate\b/i
/\bhypothetical\b/i
/\bnovel\b/i
/\bpossible\b/i
/\bpotential\b/i
/\bpredicted\b/i
/\bprobable\b/i
/\bputative\b/i
/\buncharacterized\b/i
/\bunique\b/i
/\s/
