Clouds can be red.Logical formLearned from14 sentences. Clouds of dust may rise.Logical formLearned from14 sentences. A combination can be constituted-of-or-filled-with clouds.Logical formLearned from14 sentences. A cloud of black smoke may rise over an area of a blast.Logical formLearned from14 sentences. Clouds may build_up.Logical formLearned from14 sentences. A cloud of smoke may drift over a (city center).Logical formLearned from14 sentences. An increase can be in clouds.Logical formLearned from14 sentences. A cloud may light_up with an (orange glow).Logical formLearned from14 sentences. A cloud of ash may start.Logical formLearned from14 sentences. Clouds of repression may be lifted.Logical formLearned from14 sentences. Clouds of smoke may billow from ruins.Logical formLearned from13 sentences. A direction may pertain-to a cloud.Logical formLearned from13 sentences. A (cloud pattern) can be organized.Logical formLearned from13 sentences. A base may pertain-to clouds.Logical formLearned from13 sentences. Lakes may pertain-to clouds.Logical formLearned from13 sentences.