Police may pull bodies from wrecks of buses.Logical formLearned from4 sentences. Wrecks may pertain-to buses.Logical formLearned from4 sentences. Wrecks of boats can be visible.Logical formLearned from4 sentences. A wreck may hold some tons of oil.Logical formLearned from4 sentences. High-tension wires may fall on a wreck.Logical formLearned from4 sentences. A wreck may hold some tons of oil.Logical formLearned from4 sentences. Wrecks may pertain-to a car.Logical formLearned from4 sentences. Some persons may be injured in a wreck.Logical formLearned from4 sentences. A (research submarine nautile) may study a wreck.Logical formLearned from4 sentences. A team may find a wreck.Logical formLearned from4 sentences. A cause of a wreck can be unclear.Logical formLearned from4 sentences. Wrecks can be constituted-of-or-filled-with tanks.Logical formLearned from4 sentences. A last train may pass_through before a wreck.Logical formLearned from4 sentences. Wrecks may pertain-to other persons.Logical formLearned from4 sentences. A rail may be blamed for a (train wreck).Logical formLearned from4 sentences.