R 4 s l

R 4 s lR 4 s lR 4 s lR 4 s l
R 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s l
R 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s l
R 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s l
R 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s lR 4 s l