A slap can be on knuckles.Logical formLearned from3 sentences. Knuckles may pertain-to toes.Logical formLearned from3 sentences. A link can be between cracking knuckles.Logical formLearned from3 sentences. A thumb can be over knuckles.Logical formLearned from3 sentences. A (pork knuckle) can be roasted.Logical formLearned from3 sentences. Knuckles may be locked.Logical formLearned from3 sentences. Knuckles can be knobbly.Logical formLearned from3 sentences. Knuckles can be white on a (steering wheel).Logical formLearned from3 sentences. (Metal knuckles) may pertain-to a male.Logical formLearned from3 sentences. A tooth may be stuck in a knuckle.Logical formLearned from3 sentences. Knuckles may pertain-to a pig.Logical formLearned from3 sentences. A thumb may rub over knuckles.Logical formLearned from3 sentences. A finger may slip_in to a knuckle.Logical formLearned from3 sentences. Knuckles can be white with tension.Logical formLearned from3 sentences. A brush may pertain-to knuckles.Logical formLearned from3 sentences.