A fog may creep.Logical formLearned from7 sentences. A fog may hang thick.Logical formLearned from7 sentences. A belt can be constituted-of-or-filled-with fog.Logical formLearned from7 sentences. Fingers can be constituted-of-or-filled-with fog.Logical formLearned from7 sentences. Streams can be constituted-of-or-filled-with fog.Logical formLearned from7 sentences. A fog may pertain-to a disease.Logical formLearned from7 sentences. Some persons may die from a fog.Logical formLearned from7 sentences. A curtain can be constituted-of-or-filled-with fog.Logical formLearned from7 sentences. A fog of war may persist.Logical formLearned from7 sentences. The sky can be thick with fog.Logical formLearned from7 sentences. A fog can be in a US-city.Logical formLearned from7 sentences. A fog can be vague.Logical formLearned from7 sentences. A person may like a fog.Logical formLearned from7 sentences. A (fog delay) can be in a morning.Logical formLearned from7 sentences. A fog may evaporate.Logical formLearned from7 sentences.