A fart may rivale (train whistle blowings).Logical formLearned from4 sentences. Whistles may rise.Logical formLearned from4 sentences. A round can be constituted-of-or-filled-with whistles.Logical formLearned from4 sentences. A person may think of a whistle.Logical formLearned from4 sentences. Refs may blow a whistle.Logical formLearned from4 sentences. A boy may let_out a whistle.Logical formLearned from4 sentences. A series of whistles may blow throughout a wood.Logical formLearned from4 sentences. A whistle can be buried.Logical formLearned from4 sentences. A whistle may moan.Logical formLearned from4 sentences. A person may hear (train whistles).Logical formLearned from4 sentences. A final blow may pertain-to a whistle.Logical formLearned from4 sentences. A bunch can be constituted-of-or-filled-with whistles.Logical formLearned from4 sentences. Whistles can be blue.Logical formLearned from4 sentences. A whistle can be ill-timed.Logical formLearned from4 sentences. Tapper may hear a (dog whistle).Logical formLearned from4 sentences.