(Brass knuckles) can be vacant.Logical formLearned from3 sentences. A scar can be on a knuckle.Logical formLearned from3 sentences. (Brass knuckles) may pertain-to a us-state.Logical formLearned from3 sentences. A knuckle can be busted.Logical formLearned from3 sentences. (Brass knuckles) can be legal.Logical formLearned from3 sentences. Knuckles may glide.Logical formLearned from3 sentences. Knuckles may have an ability.Logical formLearned from3 sentences. Knuckles can be legendary.Logical formLearned from3 sentences. Knuckles can be constituted-of-or-filled-with rock.Logical formLearned from3 sentences. Knuckles may smart.Logical formLearned from3 sentences. A person may glance at knuckles.Logical formLearned from3 sentences. Knuckles may drag on the ground.Logical formLearned from3 sentences. Knuckles may be skinned.Logical formLearned from3 sentences. A person may cut knuckles.Logical formLearned from3 sentences. Knuckles can be naked.Logical formLearned from3 sentences.