Md-80s can be in a fleet.Logical formLearned from6 sentences. Fleets can be constituted-of-or-filled-with (md-80 jetliners).Logical formLearned from6 sentences. Fleets of (md-80 jetliners) may be recovered.Logical formLearned from6 sentences. Airplanes can be in a fleet.Logical formLearned from6 sentences. Activities may pertain-to a fleet.Logical formLearned from6 sentences. An airline may operate a fleet of some aircraft.Logical formLearned from6 sentences. A fleet can be constituted-of-or-filled-with some b-2s.Logical formLearned from6 sentences. An environmental damage may be inflicted by a fleet.Logical formLearned from6 sentences. Winds may cause havoc to a fleet.Logical formLearned from6 sentences. Seas may smash into remnants of a fleet.Logical formLearned from6 sentences. A fleet may return to sea.Logical formLearned from6 sentences. A (fleet submarine) may be armed with (cruise missiles).Logical formLearned from6 sentences. Activities may pertain-to fleets.Logical formLearned from6 sentences. Marines may pertain-to a fleet.Logical formLearned from6 sentences. A (merchant fleet) may undergo a reconstruction.Logical formLearned from6 sentences.