Smoke may clear.Logical formLearned from17 sentences. Signs can be constituted-of-or-filled-with smoke.Logical formLearned from17 sentences. A mix can be constituted-of-or-filled-with smoke.Logical formLearned from17 sentences. Smoke may be produced.Logical formLearned from17 sentences. Smoke may fill lungs.Logical formLearned from17 sentences. A ribbon can be constituted-of-or-filled-with smoke.Logical formLearned from17 sentences. A (cigarette smoke) may pertain-to a person.Logical formLearned from17 sentences. Secondhand smoke may kill.Logical formLearned from17 sentences. Smoke can be from ships.Logical formLearned from17 sentences. A person may see smoke.Logical formLearned from17 sentences. Smoke may waft.Logical formLearned from17 sentences. Smoke may appear.Logical formLearned from17 sentences. Smoke can be from cigarettes.Logical formLearned from17 sentences. A smudge can be constituted-of-or-filled-with smoke.Logical formLearned from17 sentences. Smoke may pertain-to a weekday.Logical formLearned from17 sentences.