(Riot police) may be seen be parked in (town streets).Logical formLearned from3 sentences. An armored car may be parked in_front_of a mall.Logical formLearned from3 sentences. Some teenagers may park a motorcycle.Logical formLearned from3 sentences. A car may be parked across a sidewalk.Logical formLearned from3 sentences. Scores of vehicles may be parked in an area.Logical formLearned from3 sentences. A plane may park as a precaution.Logical formLearned from3 sentences. A world-city may park a headache.Logical formLearned from3 sentences. Trucks may be parked on a highway.Logical formLearned from3 sentences. A tanker may be parked on a road.Logical formLearned from3 sentences. A vehicle may be parked in_front_of a home.Logical formLearned from3 sentences. A company may be parked on a street.Logical formLearned from3 sentences. Dozens of (riot police trucks) may be parked.Logical formLearned from3 sentences. A car may be parked at a mental hospital.Logical formLearned from3 sentences. A (pickup truck) may be parked by a road.Logical formLearned from3 sentences. Police may park a truck.Logical formLearned from3 sentences.