Whistles may be heard.Logical formLearned from6 sentences. Whistle may pertain-to a sword.Logical formLearned from6 sentences. A (steam whistle) may undergo blowings.Logical formLearned from6 sentences. A person may blow a whistle on ceos of a female.Logical formLearned from6 sentences. A whistle may pertain-to a ref.Logical formLearned from6 sentences. A person may hear a (wind whistle).Logical formLearned from6 sentences. A whistle can be cheery.Logical formLearned from6 sentences. A whistle of a quail can be a sound.Logical formLearned from6 sentences. A person may get a whistle.Logical formLearned from6 sentences. A (steam whistle) may pertain-to a mill.Logical formLearned from6 sentences. A (police whistle) may go deviative.Logical formLearned from6 sentences. A whistle may shriek.Logical formLearned from6 sentences. A whistle may pertain-to a teapot.Logical formLearned from6 sentences. A boyfriend may come_up with a whistle.Logical formLearned from6 sentences. Whistles can be from trains.Logical formLearned from6 sentences.