Rig may sink.Logical formLearned from17 sentences. A (composite index) may sink at a point.Logical formLearned from17 sentences. An economy may sink into a recession.Logical formLearned from17 sentences. A (cruise ship) may sink.Logical formLearned from17 sentences. A ferry may sink in a river.Logical formLearned from17 sentences. A corvette may sink.Logical formLearned from17 sentences. A princess may sink.Logical formLearned from17 sentences. A company may sink under a mountain of debt.Logical formLearned from17 sentences. Shares may sink by some percent.Logical formLearned from16 sentences. A section may sink.Logical formLearned from16 sentences. A movie may sink.Logical formLearned from16 sentences. A (korean-registered cargo ship) may sink in waters.Logical formLearned from16 sentences. A bed may sink.Logical formLearned from16 sentences. A person may sink a ship.Logical formLearned from16 sentences. Nights may be sunken.Logical formLearned from16 sentences.