a-a a-z aaa aag aan aao aap aar aay aaz ag- aga agg agn ago agp agr agy agz an- ana ang ann ano anp anr any anz aoa aog aon aoo aop aor ap- apa apg apn apo app apr apy ar- ara arg arn aro arp arr ary arz ay- aya ayn ayo ayp ayr ayz az- aza azg azn azo azp azy azz g-p gaa gag gan gao gap gar gay gaz gga ggg ggn ggo ggp ggr ggz gna gnn gno gnp gnr goa gog gon goo gop gor goy goz gpa gpg gpn gpo gpp gpr gpz gra grg grn gro grp grr gry gy- gya gyn gyo gyp gyr gza gzo gzp gzr naa nag nan nao nap nar nay naz nga ngg ngn ngo ngp nna nng nnn nno nnp nnz no- noa nog non noo nop nor noy noz npa npg npn npo npp npr npz nra nrg nrn nro nrp nrr nry nrz nya nyg nyn nyo nyp nyy nzg nzo nzp nzz oaa oag oan oao oap oar oga ogg ogn ogo ogp ogy on- ona ong onn ono onp onr ony oo- ooa oog oon ooo oop oor op- opa opg opn opo opp opr opy or- ora org orn oro orp orr ory orz oya oyo oza ozo ozz p-p paa pag pan pao pap par pay paz pga pgg pgn pgo pgp pgr pgy pn- pna png pnn pno pnp pnr pny poa pog pon poo pop por poy poz ppa ppg ppn ppo ppp ppr ppz pra prg prn pro prp prr pry prz py- pya pyg pyn pyo pyr pzp ra- raa rag ran rao rap rar ray raz rga rgg rgn rgo rgp rgr rna rng rnn rno rnp rnr rny rnz roa rog ron roo rop ror roy roz rpa rpg rpn rpo rpp rpr rpz rra rrg rrn rrp rrr ry- rya ryg ryn ryo ryr ryy ryz rza rzo rzy yaa yag yan yao yap yar yay yaz yga ygo yna yng ynn ynp yny yog yon yoo yop yor yoy ypa ypg ypo yra yrg yrn yro yrp yyg yyy yyz yzr yzy z-g zaa zag zan zao zap zar zay zaz zgg znn zno znp zo- zoa zog zon zoo zor zpg zpo zpp zpr zro zrp zzr zzy zzz