Persons may get_down on knees.Logical formLearned from71 sentences. A (knee jerk reaction) may pertain-to a person.Logical formLearned from71 sentences. A knee may act_up.Logical formLearned from71 sentences. A front may pertain-to a knee.Logical formLearned from71 sentences. A female may suffer a (knee injury).Logical formLearned from70 sentences. A knee can be in a win.Logical formLearned from70 sentences. Some inches can be above a knee.Logical formLearned from70 sentences. A (knee ligament) can be cruciate.Logical formLearned from70 sentences. (Knee ligaments) can be cruciate.Logical formLearned from69 sentences. A condition may pertain-to a knee.Logical formLearned from69 sentences. A hand can be on a knee.Logical formLearned from69 sentences. (Knee caps) may pertain-to a person.Logical formLearned from69 sentences. A season may end (knee injury).Logical formLearned from69 sentences. A person may sustain a (knee injury).Logical formLearned from69 sentences. (Knee socks) can be white.Logical formLearned from69 sentences.