Code 39 is a common bar code system that consists of narrow andwide bars (black) separated by either wide or narrow spaces(white). Each character contains nine elements (five bars and fourspaces). The code for a character starts and ends with a bar(either narrow or wide) and a (white) space appears between eachbar. The original specification (since revised) used exactly twowide bars and one wide space in each character.. One code is stillheld back as a delimiter. For each of the following cases,

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