Plans may include a modernization of (class frigates).Logical formLearned from2 sentences. A volunteer can be in a frigate.Logical formLearned from2 sentences. A line can be constituted-of-or-filled-with frigates.Logical formLearned from2 sentences. A frigate may pertain-to a navy.Logical formLearned from2 sentences. A frigate can be in a yard.Logical formLearned from2 sentences. A frigate may be sunken.Logical formLearned from2 sentences. A frigate may be captured by a frigate.Logical formLearned from2 sentences. Frigates can be specified.Logical formLearned from2 sentences. A next day may encounter some frigates.Logical formLearned from2 sentences. Some frigates may give chase.Logical formLearned from2 sentences. Broadsides may pertain-to a frigate.Logical formLearned from2 sentences. Some claim can be to command of a frigate.Logical formLearned from2 sentences. A frigate may capture some prizes.Logical formLearned from2 sentences. Some frigates may capture some prizes.Logical formLearned from2 sentences. A frigate may be launched on a month.Logical formLearned from2 sentences.