A giant slalom may be marred by fogs.Logical formLearned from7 sentences. Fog can be with some racers.Logical formLearned from7 sentences. Fog may prevent a flight.Logical formLearned from7 sentences. An airliner may collide in a (morning fog).Logical formLearned from7 sentences. A jet may crash in fog.Logical formLearned from7 sentences. Fog may creep_in from an outside.Logical formLearned from7 sentences. A fog may worsen.Logical formLearned from7 sentences. An (autumn fog) may shroud the countryside.Logical formLearned from7 sentences. Fog may hamper a search.Logical formLearned from7 sentences. (Valley fog) may form.Logical formLearned from7 sentences. Fog may cause a cancellation of (practice sessions).Logical formLearned from7 sentences. Fogs can be in a morning.Logical formLearned from7 sentences. (Thick fog) can be for a day.Logical formLearned from7 sentences. (Thick fog) may disrupt racing.Logical formLearned from7 sentences. Fog may force a cancellation.Logical formLearned from7 sentences.