R 0 5 10 10

R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10
R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10
R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10R 0 5 10 10