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On the other hand , the flow state of a macro flow is persisted , and therefore a flow instance can be interrupted , and resumed later . On the other hand , the informal group , Hollingsworth said , needs to consider whether it 's good amateur practice to deliberately start communications on a frequency widely known to be used by a long-established net . Flightless and diving birds , on the other hand , have solid bones . On the other hand , you've probably already bought it . On the other hand , maybe Cheney did n't know about the fraud going on right under his nose .