oa1dl5 pa1d qa1dl ra1dl5 sa1d
d11d e11dl f11dl5 g11d h11dl
2r2dl 3r2dl5 4r2d 5r2dl 6r2dl5
ri3dl5 si3d ti3dl ui3dl5 vi3d
g93d h93dl i93dl5 j93d k93dl