Some aircraft can be in a fleet.Logical formLearned from54 sentences. A fleet can be constituted-of-or-filled-with some trolleybuses.Logical formLearned from53 sentences. Control may pertain-to a fleet.Logical formLearned from53 sentences. An addition can be to a fleet.Logical formLearned from53 sentences. A ship can be in a fleet.Logical formLearned from53 sentences. Warships can be in a fleet.Logical formLearned from52 sentences. The future may pertain-to a fleet.Logical formLearned from52 sentences. Parts may pertain-to a fleet.Logical formLearned from51 sentences. A fleet can be constituted-of-or-filled-with aerial tankers.Logical formLearned from51 sentences. A fleet can be supersonic.Logical formLearned from51 sentences. An attack can be on a fleet.Logical formLearned from50 sentences. A fleet may pertain-to today.Logical formLearned from50 sentences. A fleet can be constituted-of-or-filled-with 32s.Logical formLearned from50 sentences. Vehicles can be in a fleet.Logical formLearned from50 sentences. A (target date) can be for a retirement of a fleet of some (space shuttles).Logical formLearned from50 sentences.