Trouble can be with sleep.Logical formLearned from14 sentences. Sleep may win.Logical formLearned from14 sentences. Mattresses may improve a quality of life by improving a quality of sleep.Logical formLearned from14 sentences. A half-hour can be constituted-of-or-filled-with sleep.Logical formLearned from14 sentences. Sleep may pertain-to some minutes.Logical formLearned from14 sentences. Sleep may pertain-to a winter.Logical formLearned from14 sentences. Sleep may undergo fundamentals.Logical formLearned from14 sentences. (Sleep needs) may pertain-to a female.Logical formLearned from14 sentences. Books can be on sleep.Logical formLearned from14 sentences. Dreams can be in sleep.Logical formLearned from14 sentences. Effects may result in sleep.Logical formLearned from14 sentences. A level can be constituted-of-or-filled-with sleep.Logical formLearned from14 sentences. (Sleep apnea) can be (sleep disorder).Logical formLearned from14 sentences. A treatment can be for (sleep apnea).Logical formLearned from14 sentences. A person may suffer from lack of sleep.Logical formLearned from14 sentences.