code for deleting existing conditional rules and reapplying them back

Hi, I have a spreadsheet with 2 workbooks and in each workbook, there are a few conditional formatted columns. What I would like to do is have a macro that: 1) clears the existing cond. formats. 2)reapply those formats back on to the cells.

The attached file described where the cond. formats are applied. The first workbook contains cond. formats in column N,PQRST(same conditions for pqrst), and column O in the second workbook.

I am ok with having 2 macros: 1 to delete exisiting conditional rules(thereby getting rid of the colors)
2 to reapply the same cond format(reapply color)

Keep in mind that the number of rows could potentially increase at a later date, but the formatting will essentially stay the same. I just dont want the rule to be applied to 4983049288 cells, only the non empty cells.

Thank you in advance for your help!