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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _match(self):
 """Find all matches and generate a position group for each match."""

        #disable optimized matching
        optimized_rows = None
        optimized_columns = None
        for match in self.__match_rows(optimized_rows):
            #match in rows
            yield match
        for match in self.__match_rows(optimized_columns,
                                       transpose=True):
            #match in columns and transpose coordinates
            yield match