A doctor may die in sleep.Logical formLearned from17 sentences. Sleep may be affected.Logical formLearned from17 sentences. Sleep can be adolescent.Logical formLearned from17 sentences. Narcolepsy can be (sleep disorder).Logical formLearned from17 sentences. Sleep can be a time.Logical formLearned from17 sentences. Difficulties can be with sleep.Logical formLearned from17 sentences. Effects can be on sleep.Logical formLearned from17 sentences. Snatches can be constituted-of-or-filled-with sleep.Logical formLearned from17 sentences. A person can be on sleep.Logical formLearned from17 sentences. A (sleep aid) can be powerful.Logical formLearned from17 sentences. States can be constituted-of-or-filled-with sleep.Logical formLearned from16 sentences. Hours can be without sleep.Logical formLearned from16 sentences. (Sleep problems) can be in children.Logical formLearned from16 sentences. Effects can be constituted-of-or-filled-with (sleep deprivation).Logical formLearned from16 sentences. A female may fall into sleep.Logical formLearned from16 sentences.