A day may begin with areas of low clouds.Logical formLearned from8 sentences. A cloud can be constituted-of-or-filled-with rubble.Logical formLearned from8 sentences. Clouds can be over (flooded neighborhoods).Logical formLearned from8 sentences. A cloud can be constituted-of-or-filled-with pathogens.Logical formLearned from8 sentences. Exposure can be to clouds of dust.Logical formLearned from8 sentences. A cloud can be in air.Logical formLearned from8 sentences. (Ghost orchids) can be with (thunderhead clouds).Logical formLearned from8 sentences. (Thunderhead clouds) may hover.Logical formLearned from8 sentences. Clouds of smoke may rise over a city.Logical formLearned from8 sentences. A cloud can be constituted-of-or-filled-with feelings.Logical formLearned from8 sentences. Clouds can be constituted-of-or-filled-with rhetoric.Logical formLearned from8 sentences. A (smoke cloud) may pertain-to a bomb.Logical formLearned from8 sentences. A (smoke cloud) can be sooty.Logical formLearned from8 sentences. A probe can be through clouds.Logical formLearned from8 sentences. Channels may descend from a cloud.Logical formLearned from8 sentences.