25vxd 35vxde 45vx 55vxd 65vxde
rwwxde swwx twwxd uwwxde vwwx
gnxx hnxxd inxxde jnxx knxxd
5dyxd 6dyxde 7dyx 8dyxd 9dyxde
u4yxde v4yx w4yxd x4yxde y4yx