A female can be in sleep.Logical formLearned from19 sentences. A voice can be rough with sleep.Logical formLearned from19 sentences. A link can be between (sleep apnea).Logical formLearned from19 sentences. A voice can be heavy with sleep.Logical formLearned from19 sentences. Some nights can be without sleep.Logical formLearned from19 sentences. A person may rub sleep.Logical formLearned from19 sentences. A person may have hours of sleep.Logical formLearned from19 sentences. A (sleep time) may pertain-to a male.Logical formLearned from19 sentences. A person may function on sleep.Logical formLearned from19 sentences. A (sleep schedule) may be mess_uped.Logical formLearned from19 sentences. A person may slip into sleep.Logical formLearned from19 sentences. Sleep can be an idea.Logical formLearned from19 sentences. Sleep may undergo importance.Logical formLearned from19 sentences. A person may have a (night sleep).Logical formLearned from19 sentences. Sleep can be lousy.Logical formLearned from19 sentences.