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One type of affinity license plate in Ontario consists of the pattern NNAANN where N is a numeric digit and A is a letter of

One type of affinity license plate in Ontario consists of the pattern NNAANN where N is a numeric digit and A is a letter of the alphabet for example 32ML68 or 59PE74. Write a single Unix command using a regular expression which will search the file manifest and display lines containing plate numbers of this format which occur by itself on a line

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