Carriers may support landings.Logical formLearned from6 sentences. An (aircraft carrier) may pertain-to a class.Logical formLearned from6 sentences. Planes can be from carriers.Logical formLearned from6 sentences. Carriers can be converted.Logical formLearned from6 sentences. Carriers can be planned.Logical formLearned from6 sentences. A carrier can be all-purpose.Logical formLearned from6 sentences. An operation may pertain-to a carrier.Logical formLearned from6 sentences. A carrier may pertain-to a signal.Logical formLearned from6 sentences. A carrier can be hardened.Logical formLearned from6 sentences. Services may pertain-to carriers.Logical formLearned from6 sentences. Carriers may realize that something-is-the-case.Logical formLearned from6 sentences. Carriers may have an ability.Logical formLearned from6 sentences. Carriers can be compelling.Logical formLearned from6 sentences. A number may contain variety of categories of carriers.Logical formLearned from6 sentences. A tariff may pertain-to a carrier.Logical formLearned from6 sentences.