A male may sleep between persons.Logical formLearned from7 sentences. A person may sleep over some hours.Logical formLearned from7 sentences. A person may sleep for crap.Logical formLearned from7 sentences. A person may sleep around a clock.Logical formLearned from7 sentences. A female may sleep easy.Logical formLearned from7 sentences. Some mammals may sleep.Logical formLearned from7 sentences. A person may go to sleep.Logical formLearned from7 sentences. A person may sleep through a weekend.Logical formLearned from7 sentences. Some times may sleep.Logical formLearned from7 sentences. A night may sleep some hours.Logical formLearned from7 sentences. A student may sleep.Logical formLearned from7 sentences. Persons may sleep on floors.Logical formLearned from7 sentences. A female may sleep in a crate.Logical formLearned from7 sentences. A sister may sleep on a couch.Logical formLearned from7 sentences. A male may sleep in a day.Logical formLearned from7 sentences.