An operation can be sudden.Logical formLearned from16 sentences. (Air operations) can be combined.Logical formLearned from16 sentences. A new company may start operations.Logical formLearned from16 sentences. Operations may come to an end.Logical formLearned from16 sentences. An operation can be fleet.Logical formLearned from16 sentences. A camp can be in operation.Logical formLearned from16 sentences. An amphibious operation may pertain-to a war.Logical formLearned from16 sentences. A feasibility may pertain-to an operation.Logical formLearned from16 sentences. Operations can be between a US-city.Logical formLearned from16 sentences. Operations can be against shipping.Logical formLearned from16 sentences. A railroad may begin operations.Logical formLearned from16 sentences. Operations can be waterborne.Logical formLearned from16 sentences. A paper may undergo an operation.Logical formLearned from16 sentences. Operations can be in a province.Logical formLearned from16 sentences. A port can be constituted-of-or-filled-with operations.Logical formLearned from16 sentences.