A (normalness knuckle) may pertain-to a male.Logical formLearned from17 sentences. Knuckles may go white.Logical formLearned from17 sentences. Knuckles may pertain-to pig.Logical formLearned from17 sentences. Knuckles may pertain-to a fist.Logical formLearned from17 sentences. A knuckle can be swollen.Logical formLearned from17 sentences. Knuckles can be raw.Logical formLearned from16 sentences. Whites may pertain-to knuckles.Logical formLearned from16 sentences. Knuckles can be red.Logical formLearned from15 sentences. A knuckle can be on an (index finger).Logical formLearned from15 sentences. (Brass knuckles) may pertain-to a person.Logical formLearned from15 sentences. Bears can be in bare knuckles.Logical formLearned from15 sentences. Knuckles can be bad for a person.Logical formLearned from15 sentences. Knuckles can be broken.Logical formLearned from15 sentences. A male may brush knuckles.Logical formLearned from14 sentences. Knuckles can be raw.Logical formLearned from14 sentences.