A referee can be with a whistle.Logical formLearned from3 sentences. A whistle can be monotonous.Logical formLearned from3 sentences. A whistle can be sexy.Logical formLearned from3 sentences. A (rock star) can be welcome of whistles.Logical formLearned from3 sentences. A person may play a whistle.Logical formLearned from3 sentences. A whistle may announce that something-is-the-case.Logical formLearned from3 sentences. A whistle can be mellow.Logical formLearned from3 sentences. A roar may pertain-to a whistle.Logical formLearned from3 sentences. A whistle may pertain-to a man.Logical formLearned from3 sentences. A person may blow a (police whistle) from a window.Logical formLearned from3 sentences. A person may like a whistle.Logical formLearned from3 sentences. A volley can be constituted-of-or-filled-with whistles.Logical formLearned from3 sentences. A whistle may be blown on a person.Logical formLearned from3 sentences. A male may be handled after a whistle.Logical formLearned from3 sentences. (Factory whistles) may blow.Logical formLearned from3 sentences.