A person may suffer a (knee injury).Logical formLearned from291 sentences. A male may get_down on a knee.Logical formLearned from285 sentences. Knees can be skinned.Logical formLearned from274 sentences. A knee may bow.Logical formLearned from270 sentences. A person may have a (knee injury).Logical formLearned from270 sentences. Backs may pertain-to knees.Logical formLearned from267 sentences. (Arthroscopic surgery) can be on a knee.Logical formLearned from267 sentences. A male may have (knee surgery).Logical formLearned from264 sentences. Knees can be bended.Logical formLearned from262 sentences. A knee can be damaged.Logical formLearned from256 sentences. A person may fall on knees.Logical formLearned from256 sentences. A female may get on knees.Logical formLearned from253 sentences. A knee may pertain-to a mother.Logical formLearned from249 sentences. A knee can be fine.Logical formLearned from247 sentences. A side may pertain-to a knee.Logical formLearned from244 sentences.