Knuckles may drag on a floor.Logical formLearned from2 sentences. A design of knuckles can be a result of dozens of designs.Logical formLearned from2 sentences. Knuckles may pertain-to a club.Logical formLearned from2 sentences. Knuckles can be at a base of fingers.Logical formLearned from2 sentences. A match can be against knuckles.Logical formLearned from2 sentences. A knuckle can be alien.Logical formLearned from2 sentences. A laceration can be on a knuckle.Logical formLearned from2 sentences. A tour can be in a year of knuckles.Logical formLearned from2 sentences. A male may break a knuckle.Logical formLearned from2 sentences. A (knuckle guard) can be integrated.Logical formLearned from2 sentences. A (knuckle guard) may be made of steel.Logical formLearned from2 sentences. A knuckle can be extended.Logical formLearned from2 sentences. (Brass knuckles) can be hidden.Logical formLearned from2 sentences. Stories may pertain-to knuckles.Logical formLearned from2 sentences. Knuckles may pertain-to a finger.Logical formLearned from2 sentences.