A female may step without clenching in fear.Logical formLearned from1 sentences. A male may clench a stomach.Logical formLearned from1 sentences. A man may clench a cigar.Logical formLearned from1 sentences. A tissue may be clenched in a hand.Logical formLearned from1 sentences. A mouth may clench in a silent scream.Logical formLearned from1 sentences. A father may clench teeth.Logical formLearned from1 sentences. Defensive wounds may be made without clenching fists.Logical formLearned from1 sentences. Muscles may clench with fantasies.Logical formLearned from1 sentences. A person may clench a (pistol grip) on an (arm rest).Logical formLearned from1 sentences.