A photograph may show a knuckle.Logical formLearned from2 sentences. A knuckle may convince a male that something-is-the-case.Logical formLearned from2 sentences. A noise may come from a (steering knuckle assembly).Logical formLearned from2 sentences. Knuckles may open_up a box.Logical formLearned from2 sentences. A knuckle may tap a door.Logical formLearned from2 sentences. Fingers of a right hand can be knuckles.Logical formLearned from2 sentences. Knuckles can be on a right hand.Logical formLearned from2 sentences. Politics can be a bare knuckle.Logical formLearned from2 sentences. A (damn knuckle dragger) may pertain-to a deity.Logical formLearned from2 sentences. (Brass knuckles) can be on fists.Logical formLearned from2 sentences. Persons may arrive at a (rest position) of knuckles.Logical formLearned from2 sentences. Knuckles may prove natural.Logical formLearned from2 sentences. A person may see a knuckle.Logical formLearned from2 sentences. Knuckles may crackle.Logical formLearned from2 sentences. Tips may pertain-to knuckles.Logical formLearned from2 sentences.