A whistle may pertain-to a train.Logical formLearned from15 sentences. A female may blow a whistle on a chair.Logical formLearned from15 sentences. A referee may blows a whistle.Logical formLearned from15 sentences. Whistles may echo around a stadium.Logical formLearned from15 sentences. Protesters may blow whistles.Logical formLearned from15 sentences. Whistle may blow.Logical formLearned from14 sentences. Whistles may pertain-to a female.Logical formLearned from14 sentences. The medias may blow whistles.Logical formLearned from14 sentences. A whistle can be respectful.Logical formLearned from14 sentences. A coach may blow a whistle.Logical formLearned from14 sentences. Pressure can be from an (opening whistle).Logical formLearned from14 sentences. An official may blow a whistle.Logical formLearned from14 sentences. A whistle can be in a mouth.Logical formLearned from14 sentences. A (wilderness peace) may be shattered by a shriek of a (train whistle).Logical formLearned from14 sentences. A blow may pertain-to a final whistle.Logical formLearned from14 sentences.