(Knuckle hinges) may show a knuckle.Logical formLearned from9 sentences. A male may have a knuckle.Logical formLearned from9 sentences. Knuckles can be thick.Logical formLearned from9 sentences. A (thumb knuckle) may pertain-to a person.Logical formLearned from9 sentences. Bruises can be on knuckles.Logical formLearned from9 sentences. A knuckle can be on a left hand.Logical formLearned from9 sentences. A return can be to bare knuckles.Logical formLearned from9 sentences. A knuckle can be swollen.Logical formLearned from9 sentences. A rap can be across knuckles.Logical formLearned from9 sentences. A knuckle can be base.Logical formLearned from8 sentences. Knuckles may drag.Logical formLearned from8 sentences. A space can be between knuckles.Logical formLearned from8 sentences. Show may treat knuckles.Logical formLearned from8 sentences. A male may tap knuckles.Logical formLearned from8 sentences. Knuckles may press_up a male.Logical formLearned from8 sentences.