Carriers may take part.Logical formLearned from7 sentences. Customers may change carriers.Logical formLearned from7 sentences. Carriers may fly to a continent.Logical formLearned from7 sentences. Carriers can be customers.Logical formLearned from7 sentences. An unit can be constituted-of-or-filled-with national carrier.Logical formLearned from7 sentences. A weekend can be for an (aircraft carrier).Logical formLearned from7 sentences. Carriers may negotiate charges.Logical formLearned from7 sentences. (Transatlantic carriers) can be dominant.Logical formLearned from7 sentences. Carriers may be combined.Logical formLearned from7 sentences. Major carriers can be in offering discounts.Logical formLearned from7 sentences. A carrier may serve some cities.Logical formLearned from7 sentences. Carriers may take steps.Logical formLearned from7 sentences. Return can be for a carrier.Logical formLearned from7 sentences. A (troop carrier) may pertain-to a military-or-other-action-organization.Logical formLearned from7 sentences. Some carriers may argue that something-is-the-case.Logical formLearned from7 sentences.