An attack can be on marines.Logical formLearned from10 sentences. Marines may start.Logical formLearned from10 sentences. A (marine base) can be unpopular.Logical formLearned from9 sentences. A (marine battalion) may pertain-to a country.Logical formLearned from9 sentences. Some marines may be held.Logical formLearned from9 sentences. A marine may shoot dead.Logical formLearned from9 sentences. Fighting can be between marines.Logical formLearned from9 sentences. Marines may be shooted.Logical formLearned from9 sentences. A (marine helicopter) may crash.Logical formLearned from9 sentences. Presence may pertain-to marines.Logical formLearned from9 sentences. A brigade can be constituted-of-or-filled-with marines.Logical formLearned from9 sentences. A (merchant marine fleet) may pertain-to a country.Logical formLearned from9 sentences. A female can be (marine biologist).Logical formLearned from9 sentences. An unit can be constituted-of-or-filled-with marines.Logical formLearned from9 sentences. A (marine mammal) can be endangered.Logical formLearned from9 sentences.