A base can be for a (fishing fleet).Logical formLearned from4 sentences. A spacecraft can be in a fleet.Logical formLearned from4 sentences. A (launch fleet) may reach a (launch site).Logical formLearned from4 sentences. Threats can be to a fleet.Logical formLearned from4 sentences. A fleet may return to flight.Logical formLearned from4 sentences. Fleets can be for instance.Logical formLearned from4 sentences. Ships may pertain-to fleets.Logical formLearned from4 sentences. A (conquest fleet) may arrive.Logical formLearned from4 sentences. A (conquest fleet) may pertain-to a race.Logical formLearned from4 sentences. A fleet may be grounded in a month.Logical formLearned from4 sentences. An (aircraft fleet) may pertain-to a military-or-other-action-organization.Logical formLearned from4 sentences. Persons may modernize a fleet.Logical formLearned from4 sentences. An (airlift fleet) may pertain-to persons.Logical formLearned from4 sentences. A fleet may undergo a sustainment.Logical formLearned from4 sentences. A size may pertain-to a (fighter fleet).Logical formLearned from4 sentences.