ycnn xcnnum wcnnu vcnn ucnnum

9lmnum 8lmnu 7lmn 6lmnum 5lmnu

kvlnu jvln ivlnum hvlnu gvln

v4kn u4knum t4knu s4kn r4knum

6dknum 5dknu 4dkn 3dknum 2dknu