Knuckles can be wet.Logical formLearned from4 sentences. A person may see knuckles.Logical formLearned from4 sentences. Knuckles can be sharp.Logical formLearned from4 sentences. An inside may pertain-to a knuckle.Logical formLearned from4 sentences. A male may dig knuckles.Logical formLearned from4 sentences. An umbrella may be attached to a (brass knuckle).Logical formLearned from4 sentences. Knuckles may pertain-to gloves.Logical formLearned from4 sentences. A knuckle can be constituted-of-or-filled-with ham.Logical formLearned from4 sentences. Knuckles may scrape the ground.Logical formLearned from4 sentences. A knuckle may pertain-to a man.Logical formLearned from4 sentences. A person may ra knuckles.Logical formLearned from4 sentences. A surface may nick a knuckle.Logical formLearned from4 sentences. Knuckles may get white.Logical formLearned from4 sentences. A person may skin knuckles.Logical formLearned from4 sentences. A stick may have a (knuckle pitch).Logical formLearned from4 sentences.