A person may let_out a whistle.Logical formLearned from25 sentences. A kindergarten may let_out students.Logical formLearned from25 sentences. A person may let_out a whoop.Logical formLearned from24 sentences. A female may let_out a yawn.Logical formLearned from22 sentences. A person may let_out a growl.Logical formLearned from22 sentences. Some boys may let_out a breath.Logical formLearned from22 sentences. A person may let_out a noise.Logical formLearned from22 sentences. A person may let_out a yawn.Logical formLearned from22 sentences. A person may let_out a rant.Logical formLearned from22 sentences. A person may let_out a grunt.Logical formLearned from21 sentences. A male may let_out laughter.Logical formLearned from21 sentences. A male may let_out a sigh.Logical formLearned from20 sentences. A sample of soil may let_out a puff of vapor.Logical formLearned from20 sentences. A male may let_out a cough.Logical formLearned from20 sentences. Persons may let_out a person.Logical formLearned from20 sentences.