A cloud may disappear.Logical formLearned from5 sentences. Areas can be with (cloud cover).Logical formLearned from5 sentences. A cloud may develop.Logical formLearned from5 sentences. A cloud can be constituted-of-or-filled-with charge.Logical formLearned from5 sentences. (Ammonia clouds) can be white.Logical formLearned from5 sentences. Clouds can be at heights.Logical formLearned from5 sentences. A male may see a cloud of smoke.Logical formLearned from5 sentences. Clouds may be tinged.Logical formLearned from5 sentences. Clouds can be troubled.Logical formLearned from5 sentences. Molecular clouds can be dusty.Logical formLearned from5 sentences. Winds may tear into clouds.Logical formLearned from5 sentences. Clouds may take on shapes.Logical formLearned from5 sentences. A cloud can be egg-shaped.Logical formLearned from5 sentences. Clouds may be associated with a front.Logical formLearned from5 sentences. A cloud may be composed.Logical formLearned from5 sentences.