Clouds can be constituted-of-or-filled-with volcanic ash.Logical formLearned from43 sentences. Clouds can be ragged.Logical formLearned from42 sentences. A (gas cloud) can be interstellar.Logical formLearned from42 sentences. A cloud may appear.Logical formLearned from42 sentences. A cloud can be constituted-of-or-filled-with points.Logical formLearned from42 sentences. Banks can be constituted-of-or-filled-with clouds.Logical formLearned from42 sentences. A cloud can be constituted-of-or-filled-with feathers.Logical formLearned from42 sentences. Clouds can be black.Logical formLearned from42 sentences. A head may pertain-to cloud.Logical formLearned from42 sentences. Persons may fly through a cloud.Logical formLearned from42 sentences. A cloud may clear.Logical formLearned from42 sentences. A patch can be constituted-of-or-filled-with clouds.Logical formLearned from42 sentences. (Heat clouds) can be deadly.Logical formLearned from42 sentences. Clouds can be constituted-of-or-filled-with hydrogen.Logical formLearned from41 sentences. Clouds can be layered.Logical formLearned from41 sentences.