Part can be on fog.Logical formLearned from5 sentences. Heavy rain may be followed by fog.Logical formLearned from5 sentences. A fog can be a problem.Logical formLearned from5 sentences. A fourth day can be constituted-of-or-filled-with fog.Logical formLearned from5 sentences. A fog may linger into a weekend.Logical formLearned from5 sentences. A fog may blanket a mountain.Logical formLearned from5 sentences. Fog may disrupt shipments.Logical formLearned from5 sentences. Fog may create conditions.Logical formLearned from5 sentences. An accident can be in fog.Logical formLearned from5 sentences. A problem can be a fog.Logical formLearned from5 sentences. Fog may shroud a world-city.Logical formLearned from5 sentences. Fog may play a role.Logical formLearned from5 sentences. Some fog may be reported in an area.Logical formLearned from5 sentences. A turboprop may crash in fog.Logical formLearned from5 sentences. Fog can be in a capital.Logical formLearned from5 sentences.