(Dust clouds) can be cosmic.Logical formLearned from9 sentences. An (ash cloud) may disrupt (air traffic).Logical formLearned from8 sentences. Clouds can be dangerous.Logical formLearned from8 sentences. Clouds can be constituted-of-or-filled-with hydrocarbons.Logical formLearned from8 sentences. Clouds can be constituted-of-or-filled-with (mustard gas).Logical formLearned from8 sentences. Clouds may undergo a classification.Logical formLearned from8 sentences. Clouds can be large.Logical formLearned from8 sentences. Cloud may bust.Logical formLearned from8 sentences. Captains may pertain-to clouds.Logical formLearned from8 sentences. A female can be in cloud.Logical formLearned from8 sentences. A cloud can be constituted-of-or-filled-with anger.Logical formLearned from8 sentences. A (cloud swirl) can be low-level.Logical formLearned from8 sentences. A (cloud cover) can be low-level.Logical formLearned from8 sentences. Clouds can be laden.Logical formLearned from8 sentences. Clouds may undergo distributions.Logical formLearned from8 sentences.