A person may sleep in a hammock.Logical formLearned from16 sentences. A person may sleep with plushies.Logical formLearned from16 sentences. A female may sleep in a lap.Logical formLearned from16 sentences. A person may sleep in death.Logical formLearned from16 sentences. Dolphins may sleep with an eye.Logical formLearned from16 sentences. A person may sleep in a dark.Logical formLearned from16 sentences. A female may sleep on a shoulder.Logical formLearned from16 sentences. A female may sleep some minutes.Logical formLearned from16 sentences. A female may sleep with a friend.Logical formLearned from16 sentences. Persons may sleep feeling.Logical formLearned from16 sentences. A person may sleep on a pillow.Logical formLearned from16 sentences. A person may sleep peaceful.Logical formLearned from16 sentences. A person may sleep on nights.Logical formLearned from16 sentences. A person may sleep for some hrs.Logical formLearned from16 sentences. A cat may sleep on a bed.Logical formLearned from16 sentences.