This layout adds 3 holes to the original 6 for a total of 9 holes. The 8th and 9th holes are longer par 4 holes for a total of 9 holes.
General layout notes
This is a simple layout reusing 3 of the main 6 baskets in order to play 9 holes.
The added holes go from basket 6 to basket 1, basket 1 to basket 4, and basket 4 to basket 2.