A cloud of blue smoke may rise from a muzzle.Logical formLearned from7 sentences. Clouds can be ionized.Logical formLearned from7 sentences. Cloud may undergo a ceiling.Logical formLearned from7 sentences. An author may pertain-to a cloud.Logical formLearned from7 sentences. A male may disappear in a cloud of smoke.Logical formLearned from7 sentences. A sea can be constituted-of-or-filled-with white clouds.Logical formLearned from7 sentences. A ring can be constituted-of-or-filled-with cloud.Logical formLearned from7 sentences. Clouds may spill from a cauldron.Logical formLearned from7 sentences. A volcano may spew some cloud of ash.Logical formLearned from7 sentences. Winds may send clouds of smog.Logical formLearned from7 sentences. Pressure can be in clouds.Logical formLearned from7 sentences. An (ash cloud) may change shape.Logical formLearned from7 sentences. An (ash cloud) may hover over a continent.Logical formLearned from7 sentences. A finger may pertain-to an (ash cloud).Logical formLearned from7 sentences. A cloud can be from a country.Logical formLearned from7 sentences.