Some ships may be attacked.Logical formLearned from56 sentences. Ships may undergo a purchase.Logical formLearned from56 sentences. A female may run a ship.Logical formLearned from56 sentences. A history may pertain-to a ship.Logical formLearned from56 sentences. Destruction may pertain-to a ship.Logical formLearned from56 sentences. Ships may leave.Logical formLearned from56 sentences. Persons may run a ship.Logical formLearned from56 sentences. Papers may pertain-to a ship.Logical formLearned from56 sentences. A force can be constituted-of-or-filled-with some ships.Logical formLearned from56 sentences. A ship may be unloaded.Logical formLearned from56 sentences. A ship can be with some (crew members).Logical formLearned from55 sentences. A release may pertain-to ships.Logical formLearned from55 sentences. A ship may hit an iceberg.Logical formLearned from55 sentences. A ship may be intercepted.Logical formLearned from55 sentences. Ships may be anchored.Logical formLearned from55 sentences.