A cloud can be intelligent.Logical formLearned from13 sentences. A cloud can be with a lethal dose of an acid.Logical formLearned from13 sentences. Clouds may diminish.Logical formLearned from13 sentences. A (mushroom cloud) can be constituted-of-or-filled-with dust.Logical formLearned from13 sentences. A top may pertain-to a cloud.Logical formLearned from13 sentences. An explosion may release a cloud of radiation.Logical formLearned from13 sentences. A cloud can be constituted-of-or-filled-with radioactive particles.Logical formLearned from13 sentences. A cloud can be constituted-of-or-filled-with suspicions.Logical formLearned from13 sentences. A cloud may pertain-to a scandal.Logical formLearned from13 sentences. Some persons may be killed by clouds.Logical formLearned from13 sentences. Clouds may consist of volcanic gases.Logical formLearned from13 sentences. Secrets may pertain-to a (cloud cover).Logical formLearned from13 sentences. A cloud may fade.Logical formLearned from13 sentences. Clouds can be over a country.Logical formLearned from13 sentences. An (ash cloud) can be from a volcano.Logical formLearned from12 sentences.