a-a a-z aaa aag aan aao aap aaz ag- aga agg agn ago agp agz an- ana ang ann ano anp anz aoa aog aon aoo aop ap- apa apg apn apo app az- aza azg azn azo azp azz g-p gaa gag gan gao gap gaz gga ggg ggn ggo ggp ggz gna gnn gno gnp goa gog gon goo gop goz gpa gpg gpn gpo gpp gpz gza gzo gzp naa nag nan nao nap naz nga ngg ngn ngo ngp nna nng nnn nno nnp nnz no- noa nog non noo nop noz npa npg npn npo npp npz nzg nzo nzp nzz oaa oag oan oao oap oga ogg ogn ogo ogp on- ona ong onn ono onp oo- ooa oog oon ooo oop op- opa opg opn opo opp oza ozo ozz p-p paa pag pan pao pap paz pga pgg pgn pgo pgp pn- pna png pnn pno pnp poa pog pon poo pop poz ppa ppg ppn ppo ppp ppz pzp z-g zaa zag zan zao zap zaz zgg znn zno znp zo- zoa zog zon zoo zpg zpo zpp zzz