A conventional undercarriage can be fixed.Logical formLearned from25 sentences. An undercarriage may collapse.Logical formLearned from25 sentences. A monoplane can be with an undercarriage.Logical formLearned from24 sentences. An undercarriage can be retractable.Logical formLearned from23 sentences. An undercarriage may pertain-to a male.Logical formLearned from23 sentences. An undercarriage may pertain-to a car.Logical formLearned from23 sentences. A (tailwheel undercarriage) can be retractable.Logical formLearned from21 sentences. An undercarriage may pertain-to an aircraft.Logical formLearned from21 sentences. An undercarriage can be unpublishable.Logical formLearned from20 sentences. A (tailskid undercarriage) can be fixed.Logical formLearned from18 sentences. An undercarriage may be fixed.Logical formLearned from18 sentences. An undercarriage may pertain-to a vehicle.Logical formLearned from18 sentences. Damage can be to an undercarriage.Logical formLearned from17 sentences. An undercarriage can be revised.Logical formLearned from16 sentences. An undercarriage may retract.Logical formLearned from15 sentences.