A person may have some (knee surgeries).Logical formLearned from16 sentences. Wounded knee may undergo a (reservation town).Logical formLearned from16 sentences. A ball may bounce_off a knee.Logical formLearned from16 sentences. Scrapes can be on knees.Logical formLearned from16 sentences. A (knee operation) may pertain-to a person.Logical formLearned from16 sentences. A knee may pertain-to a husband.Logical formLearned from16 sentences. A list can be with a (right knee).Logical formLearned from16 sentences. A person may be sunken to knees.Logical formLearned from16 sentences. A (knee injury) can be against a country.Logical formLearned from16 sentences. Concerns can be over a knee.Logical formLearned from16 sentences. Cruciate ligaments can be in a knee.Logical formLearned from16 sentences. A posterior (cruciate ligament) can be in a knee.Logical formLearned from16 sentences. A male may sustain (knee ligament damage).Logical formLearned from16 sentences. A male may crawl on knees.Logical formLearned from16 sentences. A problem can be a knee.Logical formLearned from16 sentences.