a-a aaa aag aah aao aar aas ag- aga agg agh ago agr ags aha ahg ahh aho ahr ahs aoa aog aoh aoo aor aos ar- ara arg arh aro arr ars as- asa asg ash aso asr ass gaa gag gah gao gar gas gga ggg ggh ggo ggr ggs gha ghg ghh gho ghr ghs goa gog goh goo gor gos gra grg grh gro grr grs gsa gsg gso gsr gss haa hag hah hao har has hga hgg hgh hgo hgr hgs hha hhg hhh hho hhr hhs hoa hog hoh hoo hor hos hr- hra hrg hrh hro hrr hrs hsa hsg hsh hsr hss oaa oag oah oao oar oas oga ogg ogh ogo ogs oha ohg ohh oho ohr ohs oo- ooa oog ooh ooo oor oos or- ora org orh oro orr ors os- osa osg osh oso osr oss ra- raa rag rah rao rar ras rga rgg rgh rgo rgr rgs rh- rha rhg rhh rho rhr rhs roa rog roh roo ror ros rra rrg rrh rrr rrs rsa rsg rsh rso rsr rss saa sag sah sao sar sas sga sgg sgh sgo sgr sgs sh- sha shg shh sho shr shs soa sog soh soo sor sos sr- sra srg srh sro srr srs ss- ssa ssg ssh sso ssr sss