Boat may sink.Logical formLearned from14 sentences. A submarine may sink a warship.Logical formLearned from14 sentences. An (oil rig) may sink.Logical formLearned from14 sentences. A rating may sink.Logical formLearned from14 sentences. Some boat may sink.Logical formLearned from14 sentences. A price of crude may sink some dollars to some dollars.Logical formLearned from14 sentences. (Crude prices) may sink.Logical formLearned from14 sentences. A yield may sink to a (record low) of some percent.Logical formLearned from14 sentences. A warship may sink in a storm.Logical formLearned from14 sentences. Some ferries may sink in weather.Logical formLearned from14 sentences. A male may sink a basket.Logical formLearned from14 sentences. A latter may sink.Logical formLearned from13 sentences. A family may sink into poverty.Logical formLearned from13 sentences. A cruiser may be sunken.Logical formLearned from13 sentences. A battleship may be sunken.Logical formLearned from13 sentences.