Trucks may belch fumes.Logical formLearned from4 sentences. Wind may disperse fumes.Logical formLearned from4 sentences. Fumes can be constituted-of-or-filled-with gasoline.Logical formLearned from4 sentences. (Petroleum fumes) may undergo a buildup.Logical formLearned from4 sentences. A buildup of (petroleum fumes) may explode.Logical formLearned from4 sentences. A trace of toxicity may be detected in fumes.Logical formLearned from4 sentences. Candles may inhale fumes.Logical formLearned from4 sentences. Fumes may be described as smelling.Logical formLearned from4 sentences. Fumes may come from (sewer pipes).Logical formLearned from4 sentences. Fumes may cause eyes.Logical formLearned from4 sentences. Fumes can be in an area.Logical formLearned from4 sentences. A fire may cause fumes.Logical formLearned from4 sentences. Fumes may undergo a belching.Logical formLearned from4 sentences. Fumes can be from an explosion.Logical formLearned from4 sentences. Days may trod through fumes of trucks.Logical formLearned from4 sentences.