Flames may threaten homes.Logical formLearned from7 sentences. A chunk of a front of a (police station) may be ingulfed in flames.Logical formLearned from7 sentences. A helicopter can be in flames.Logical formLearned from7 sentences. A concorde may burst into flames.Logical formLearned from7 sentences. A flame may be carried through a world-city.Logical formLearned from7 sentences. A (space shuttle) may break_up in flames.Logical formLearned from7 sentences. Flames may keep firefighters on a retreat.Logical formLearned from7 sentences. A person may feel heat of flames.Logical formLearned from7 sentences. An aircraft may burst into flames.Logical formLearned from7 sentences. An area may be ingulfed by flames.Logical formLearned from6 sentences. A (flame retardant) can be toxic.Logical formLearned from6 sentences. Flames can be extinguished.Logical formLearned from6 sentences. A flame may undergo an ascent.Logical formLearned from6 sentences. Vehicles may burst into flames.Logical formLearned from6 sentences. Flames can be in a city.Logical formLearned from6 sentences.