(Rescue works) may be hindered by fog.Logical formLearned from17 sentences. Periods can be constituted-of-or-filled-with fog.Logical formLearned from16 sentences. A fog can be smoky.Logical formLearned from16 sentences. A fog can be roasted.Logical formLearned from16 sentences. A fog can be cannibalistic.Logical formLearned from16 sentences. (Beam fog lamps) can be integrated.Logical formLearned from16 sentences. (Halogen headlamps) can be with (beam fog lamps).Logical formLearned from16 sentences. A fog can be toxic.Logical formLearned from16 sentences. Patches can be constituted-of-or-filled-with (ground fog).Logical formLearned from16 sentences. Visibility can be in fog.Logical formLearned from16 sentences. Fog may persist.Logical formLearned from16 sentences. (Thick fog) may be hampered.Logical formLearned from16 sentences. Bands can be constituted-of-or-filled-with fog.Logical formLearned from16 sentences. A (winter fog) can be dense.Logical formLearned from16 sentences. Fog may be lifted.Logical formLearned from16 sentences.