A country may order some frigates.Logical formLearned from5 sentences. Some frigates may be ordered by a country.Logical formLearned from5 sentences. Some sale can be constituted-of-or-filled-with some frigates.Logical formLearned from5 sentences. Frigates may be patrolled.Logical formLearned from5 sentences. A frigate may be dispatched to a scene.Logical formLearned from5 sentences. A (missile frigate) may send_up a helicopter.Logical formLearned from5 sentences. A frigate may head toward a scene.Logical formLearned from5 sentences. A frigate may leave a coast.Logical formLearned from5 sentences. A frigate may trail a female.Logical formLearned from5 sentences. Freedom may be escorted by a frigate.Logical formLearned from5 sentences. A rapid-response unit of some troops may be backed by a (navy frigate).Logical formLearned from5 sentences. A frigate may depart.Logical formLearned from5 sentences. A firm may sell some frigates to a country.Logical formLearned from5 sentences. An arrival may pertain-to a frigate.Logical formLearned from5 sentences. A country may send a frigate.Logical formLearned from5 sentences.