tdgnb sdgn rdgnbf qdgnb pdgn

4mfn 3mfnbf 2mfnb 1mfn 0mfnbf

fwenbf ewenb dwen cwenbf bwenb

q5dnb p5dn o5dnbf n5dnb m5dn

1edn 0ednbf zednb yedn xednbf