A (space shuttle fleet) may retire.Logical formLearned from8 sentences. A fleet can be constituted-of-or-filled-with economist.Logical formLearned from8 sentences. First sale can be on a fleet of rolls.Logical formLearned from8 sentences. A government-agency may look into a plausibility of postponning a retirement of a fleet of some (space shuttles).Logical formLearned from8 sentences. A fleet of economist may be send_outed.Logical formLearned from8 sentences. Someone can be in a fleet.Logical formLearned from8 sentences. A fleet of some buses may provide service.Logical formLearned from8 sentences. A fleet can be constituted-of-or-filled-with (latitude laptops).Logical formLearned from8 sentences. A fleet can be constituted-of-or-filled-with some scooters.Logical formLearned from8 sentences. A (fleet upgrade) may pertain-to a military-or-other-action-organization.Logical formLearned from8 sentences. A submarine may pertain-to a fleet.Logical formLearned from8 sentences. A fleet may be footed.Logical formLearned from8 sentences. Aircraft can be from a fleet.Logical formLearned from8 sentences. A fleet may undergo survival.Logical formLearned from8 sentences. A fleet may be located.Logical formLearned from8 sentences.