A connection can be between sleep.Logical formLearned from16 sentences. A female may sigh in sleep.Logical formLearned from16 sentences. Sleep can be a necessity.Logical formLearned from16 sentences. A male may get a lot of sleep.Logical formLearned from16 sentences. Sleep can be for some days.Logical formLearned from16 sentences. Persons may fall into sleep.Logical formLearned from16 sentences. Sleep can be required.Logical formLearned from16 sentences. Everyone can be sleep.Logical formLearned from16 sentences. A person may let sleep.Logical formLearned from16 sentences. A (sleep deprivation) can be extended.Logical formLearned from16 sentences. A person may drift_off into sleep.Logical formLearned from16 sentences. Sleep may pertain-to everyone.Logical formLearned from16 sentences. A spot can be constituted-of-or-filled-with sleep.Logical formLearned from16 sentences. A person may watch sleep.Logical formLearned from16 sentences. A day may bring sleep.Logical formLearned from16 sentences.