A (trailer park) may pertain-to a world-city.Logical formLearned from7 sentences. (Trailer encampments) can be illegal.Logical formLearned from7 sentences. Settlers may set_up (trailer encampments) on hilltops.Logical formLearned from7 sentences. Trailers may undergo a placement.Logical formLearned from7 sentences. A (trailer park) may pertain-to a country.Logical formLearned from7 sentences. A (boat trailer) can be at a (boat launch).Logical formLearned from7 sentences. A (passenger bus) may collide with a trailer.Logical formLearned from7 sentences. Trailers may roll.Logical formLearned from7 sentences. Persons may go to a trailer.Logical formLearned from7 sentences. A price may pertain-to a trailer.Logical formLearned from7 sentences. Trailers can be equipped.Logical formLearned from7 sentences. A trailer can be on a highway.Logical formLearned from6 sentences. A trailer may run.Logical formLearned from6 sentences. A trailer can be for a (feature film).Logical formLearned from6 sentences. A trailer can be interactive.Logical formLearned from6 sentences.