(Living conditions) may beat (lab life knuckles).Logical formLearned from2 sentences. A weapon can be similar to (brass knuckles).Logical formLearned from2 sentences. A (police photo) may show blood on knuckles.Logical formLearned from2 sentences. Characters may define a (knuckle buster).Logical formLearned from2 sentences. A scab can be on a knuckle.Logical formLearned from2 sentences. A male may bloody knuckles.Logical formLearned from2 sentences. A (knuckle tap) can be choreographed.Logical formLearned from2 sentences. Knuckles may scrape.Logical formLearned from2 sentences. An (index finger) can be above a knuckle.Logical formLearned from2 sentences. White knuckles can be on (chair handles).Logical formLearned from2 sentences. White knuckles may alert a dentist to a condition of a patient.Logical formLearned from2 sentences. Competitors may fight with bare knuckles.Logical formLearned from2 sentences. A company may bare knuckles on pricing.Logical formLearned from2 sentences. Teachers may whack persons on knuckles.Logical formLearned from2 sentences. A knuckle may be pressed against lips.Logical formLearned from2 sentences.