Some frigates can be part of an initiative.Logical formLearned from3 sentences. Frigates can be state-of-the-art.Logical formLearned from3 sentences. Some frigates can be in an area.Logical formLearned from3 sentences. A (navy frigate) can be in an area.Logical formLearned from3 sentences. A (navy frigate) may join a (search effort).Logical formLearned from3 sentences. A group may be transferred to a frigate.Logical formLearned from3 sentences. A frigate may be equipped for medical emergencies.Logical formLearned from3 sentences. A frigate can be on a (rescue mission).Logical formLearned from3 sentences. A frigate may escort a (bulk carrier).Logical formLearned from3 sentences. British frigates may form an operation.Logical formLearned from3 sentences. A frigate may be dispatched.Logical formLearned from3 sentences. Frigates may escort shipments to a country.Logical formLearned from3 sentences. Some frigates can be on patrol.Logical formLearned from3 sentences. A navy may send some frigates.Logical formLearned from3 sentences. Missiles may be deployed on frigates.Logical formLearned from3 sentences.