Smoke can be artificial.Logical formLearned from51 sentences. Children may be exposed to secondhand smoke.Logical formLearned from51 sentences. Smoke may pertain-to a writer.Logical formLearned from50 sentences. A report can be constituted-of-or-filled-with smoke.Logical formLearned from50 sentences. Pillars can be constituted-of-or-filled-with black smoke.Logical formLearned from50 sentences. Rings can be constituted-of-or-filled-with smoke.Logical formLearned from49 sentences. Smoke can be without fire.Logical formLearned from49 sentences. A lungful can be constituted-of-or-filled-with smoke.Logical formLearned from48 sentences. Smoke may come from an engine.Logical formLearned from48 sentences. Someone may smell smoke.Logical formLearned from48 sentences. A haze can be constituted-of-or-filled-with (cigarette smoke).Logical formLearned from48 sentences. Billows can be constituted-of-or-filled-with black smoke.Logical formLearned from48 sentences. Smoke can be indoor.Logical formLearned from48 sentences. A cabin may be filled with smoke.Logical formLearned from48 sentences. Smoke may pertain-to a cigarette.Logical formLearned from47 sentences.