Some trips can be around a course.Logical formLearned from28 sentences. A trip may include meetings.Logical formLearned from28 sentences. A trip may be shrouded in secrecy.Logical formLearned from28 sentences. A car can be for a trip.Logical formLearned from28 sentences. A US-president may cancel a trip to a country.Logical formLearned from28 sentences. A trip may be kept secret.Logical formLearned from28 sentences. A trip may be seen as a bid.Logical formLearned from28 sentences. A trip may pertain-to a scientist.Logical formLearned from27 sentences. A trip can be entertaining.Logical formLearned from27 sentences. Trips can be nightly.Logical formLearned from27 sentences. Some trips can be to countries.Logical formLearned from27 sentences. A trip may pertain-to a morning.Logical formLearned from27 sentences. Trips can be for students.Logical formLearned from27 sentences. A trip may cover some miles.Logical formLearned from27 sentences. A trip can be between some cities.Logical formLearned from27 sentences.