(Gas clouds) can be dense.Logical formLearned from14 sentences. Shots can be constituted-of-or-filled-with clouds.Logical formLearned from14 sentences. A dark cloud may pertain-to a resentment.Logical formLearned from14 sentences. (Storm clouds) can be heavy.Logical formLearned from14 sentences. (Altitude clouds) can be high.Logical formLearned from14 sentences. Persons may see dark clouds.Logical formLearned from14 sentences. A cloud can be circular.Logical formLearned from14 sentences. Cloud can be a term.Logical formLearned from14 sentences. An (ash cloud) may dissipate.Logical formLearned from14 sentences. A (travel chaos) may be caused by an (ash cloud).Logical formLearned from14 sentences. A volcano may spew a cloud.Logical formLearned from14 sentences. An investigation may cast a cloud.Logical formLearned from14 sentences. Leadership may come under a cloud.Logical formLearned from14 sentences. (Storm clouds) can be gray.Logical formLearned from14 sentences. A wrangle may cast a cloud with a country.Logical formLearned from14 sentences.