System may sleep.Logical formLearned from4 sentences. Kids may sleep on a bed.Logical formLearned from4 sentences. A male may sleep on a (dirt floor).Logical formLearned from4 sentences. A male may sleep in a barn.Logical formLearned from4 sentences. A male may sleep with snakes.Logical formLearned from4 sentences. A male may sleep in trees.Logical formLearned from4 sentences. A president may sleep through days of an agony.Logical formLearned from4 sentences. Babies may sleep in beds.Logical formLearned from4 sentences. A female may sleep on couches.Logical formLearned from4 sentences. An adventurer may sleep on a floor of a hut.Logical formLearned from4 sentences. Half of a country may sleep.Logical formLearned from4 sentences. Guests may sleep in pods.Logical formLearned from4 sentences. A female may sleep with everybody.Logical formLearned from4 sentences. A nation may sleep.Logical formLearned from4 sentences. A male may sleep in an attic.Logical formLearned from4 sentences.