a-a a-z aaa aag aah aao aap aaz ag- aga agg agh ago agp agz aha ahg ahh aho ahp ahz aoa aog aoh aoo aop ap- apa apg aph apo app az- aza azg azo azp azz g-p gaa gag gah gao gap gaz gga ggg ggh ggo ggp ggz gha ghg ghh gho ghp ghz goa gog goh goo gop goz gpa gpg gph gpo gpp gpz gza gzo gzp haa hag hah hao hap haz hga hgg hgh hgo hgp hha hhg hhh hho hhp hhz hoa hog hoh hoo hop hpa hpg hph hpo hpp hzo hzp oaa oag oah oao oap oga ogg ogh ogo ogp oha ohg ohh oho ohp oo- ooa oog ooh ooo oop op- opa opg oph opo opp oza ozo ozz p-p paa pag pah pao pap paz pga pgg pgh pgo pgp pha phg pho php poa pog poh poo pop poz ppa ppg pph ppo ppp ppz pzp z-g zaa zag zah zao zap zaz zgg zha zho zo- zoa zog zoo zpg zpo zpp zzz