A knee can be in a half.Logical formLearned from21 sentences. A knee can be a joint.Logical formLearned from21 sentences. A person may have some (knee operations).Logical formLearned from21 sentences. A hole can be in a knee.Logical formLearned from21 sentences. A center may pertain-to a knee.Logical formLearned from21 sentences. A male may drop on knees.Logical formLearned from21 sentences. A woman may drop to knees.Logical formLearned from21 sentences. A male may be rule_outed with a (knee injury).Logical formLearned from21 sentences. A person may nurse a knee.Logical formLearned from21 sentences. A male may have a (right knee).Logical formLearned from21 sentences. A kick can be to a knee.Logical formLearned from21 sentences. A male may suffer a (knee injury).Logical formLearned from20 sentences. A female may pull_up knees.Logical formLearned from20 sentences. A man may fall to knees.Logical formLearned from20 sentences. Knees may be flexed.Logical formLearned from20 sentences.