Whistles can be clear.Logical formLearned from8 sentences. A whistle can be in a dark.Logical formLearned from8 sentences. Whistles can be short.Logical formLearned from8 sentences. A sound may pertain-to whistles.Logical formLearned from8 sentences. A whistle can be baked into a rim of cups.Logical formLearned from8 sentences. A (police whistle) can be shrill.Logical formLearned from8 sentences. A male may hear a (train whistle).Logical formLearned from8 sentences. A whistle can be constituted-of-or-filled-with approval.Logical formLearned from8 sentences. Power may pertain-to a whistle.Logical formLearned from8 sentences. A whistle can be tuneless.Logical formLearned from8 sentences. Whistles may begin.Logical formLearned from8 sentences. A whistle may blow some miles.Logical formLearned from8 sentences. A whistle can be loud.Logical formLearned from8 sentences. A whistle can be wet.Logical formLearned from8 sentences. A whistle may pertain-to a pig.Logical formLearned from8 sentences.