A gunboat may be sunken.Logical formLearned from9 sentences. The global economy may sink into recession.Logical formLearned from9 sentences. A female may sink some birdies.Logical formLearned from9 sentences. A boat may sink in high seas.Logical formLearned from9 sentences. A boat may sink in heavy seas.Logical formLearned from9 sentences. Some families may sink (life savings).Logical formLearned from9 sentences. A rig may explode before sinking into a sea.Logical formLearned from9 sentences. A submarine may sink a ship on a month.Logical formLearned from9 sentences. A (passenger boat) may sink.Logical formLearned from9 sentences. A country may sink into deflation.Logical formLearned from9 sentences. A female may sink to an (ocean floor).Logical formLearned from9 sentences. A fighting may sink a deal.Logical formLearned from9 sentences. A (river boat) may sink.Logical formLearned from9 sentences. Gasoline may sink some barrels.Logical formLearned from9 sentences. An euro may sink under some dollars.Logical formLearned from9 sentences.