A knee can be in a draw.Logical formLearned from42 sentences. A knee may be fixed.Logical formLearned from41 sentences. A knee can be serious.Logical formLearned from41 sentences. Knees can be achy.Logical formLearned from41 sentences. (Knee problems) may pertain-to a person.Logical formLearned from41 sentences. A female may go_down on knees.Logical formLearned from41 sentences. A knee can be ready.Logical formLearned from41 sentences. Fluid may be drained from a knee.Logical formLearned from41 sentences. A problem can be in a knee.Logical formLearned from41 sentences. Knees may be replaced.Logical formLearned from41 sentences. Some knees may be replaced.Logical formLearned from41 sentences. A male may be sidelined with a (knee injury).Logical formLearned from41 sentences. A (knee ligament injury) can be serious.Logical formLearned from41 sentences. A knee can be in a match.Logical formLearned from41 sentences. A male may undergo (arthroscopic surgery) on a knee.Logical formLearned from41 sentences.