vbnl ubnlb2 tbnlb sbnl rbnlb2
6kmlb2 5kmlb 4kml 3kmlb2 2kmlb
hullb gull fullb2 eullb dull
s3kl r3klb2 q3klb p3kl o3klb2
3cklb2 2cklb 1ckl 0cklb2 zcklb