-er a-a aaa aae aag aah aao aap aar aas aea aee aeg aeh aeo aep aer aes ag- aga age agg agh ago agp agr ags aha ahe ahg ahh aho ahp ahr ahs aoa aoe aog aoh aoo aop aor aos ap- apa ape apg aph apo app apr aps ar- ara are arg arh aro arp arr ars as- asa ase asg ash aso asp asr ass eaa eae eag eah eao eap ear eas eea eee eeg eeo eep eer ees ega ege egg egh ego egp egr egs eha ehe ehg ehh eho ehp ehr ehs eo- eoa eoe eog eoh eoo eop eor eos ep- epa epe epg eph epo epp epr eps era ere erg erh ero erp err ers es- esa ese esg esh eso esp esr ess g-p gaa gae gag gah gao gap gar gas ge- gea gee geg geh geo gep ger ges gga ggg ggh ggo ggp ggr ggs gha ghe ghg ghh gho ghp ghr ghs goa goe gog goh goo gop gor gos gpa gpe gpg gph gpo gpp gpr gps gra gre grg grh gro grp grr grs gsa gse gsg gso gsp gsr gss haa hae hag hah hao hap har has he- hea hee heg heh heo hep her hes hga hge hgg hgh hgo hgp hgr hgs hha hhe hhg hhh hho hhp hhr hhs hoa hoe hog hoh hoo hop hor hos hpa hpe hpg hph hpo hpp hpr hps hr- hra hre hrg hrh hro hrp hrr hrs hsa hse hsg hsh hsp hsr hss oaa oae oag oah oao oap oar oas oea oee oeg oeh oeo oep oer oes oga oge ogg ogh ogo ogp ogs oha ohe ohg ohh oho ohp ohr ohs oo- ooa oog ooh ooo oop oor oos op- opa ope opg oph opo opp opr ops or- ora ore org orh oro orp orr ors os- osa ose osg osh oso osp osr oss p-p paa pae pag pah pao pap par pas pea pee peg peh peo pep per pes pga pge pgg pgh pgo pgp pgr pgs pha phe phg pho php phr phs poa poe pog poh poo pop por pos ppa ppe ppg pph ppo ppp ppr pps pra pre prg prh pro prp prr prs ps- psa pse psg psh pso psp psr pss ra- raa rae rag rah rao rap rar ras re- rea ree reg reh reo rep rer res rga rge rgg rgh rgo rgp rgr rgs rh- rha rhe rhg rhh rho rhp rhr rhs roa roe rog roh roo rop ror ros rpa rpe rpg rph rpo rpp rpr rps rra rrg rrh rrp rrr rrs rsa rse rsg rsh rso rsp rsr rss saa sae sag sah sao sap sar sas se- sea see seg seh seo sep ser ses sga sge sgg sgh sgo sgp sgr sgs sh- sha she shg shh sho shp shr shs soa soe sog soh soo sop sor sos spa spe spg sph spo spp spr sps sr- sra sre srg srh sro srp srr srs ss- ssa sse ssg ssh sso ssp ssr sss