R 1 2 8

R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8R 1 2 8