I drew a 3x3 grid on each of the blocks in one row, so you should be able to use that to translate the design into a nine patch.
Each of the blocks has only two colors, so that means each of your nine patches would need to have 4 squares of the first color and 5 squares of the second color. (Or you could do very similar colors, say 4 squares of light pinks and 5 squares of dark blues.) If you want the same layout as the original, it would be faster to construct it the way it was made: take a square of fabric the size of four squares in the grid (plus seam allowances), sew a strip to one side, then sew a strip to an adjacent side. (Each strip would be the width of one square in the grid, plus seam allowances.)