m2nb n2nbf o2nbf4 p2nb q2nbf

btobf ctobf4 dtob etobf ftobf4

0jpbf4 1jpb 2jpbf 3jpbf4 4jpb

paqb qaqbf raqbf4 saqb taqbf

e1qbf f1qbf4 g1qb h1qbf i1qbf4