-er a-a aaa aad aae aag aaj aak aao aar aas ad- ada add ade adg adj adk ado adr ads aea aed aee aeg aej aek aeo aer aes ag- aga agd age agg agj agk ago agr ags aja ajd aje ajj ajk ajo ajr ajs aka akd ake akg akj akk ako akr aks aoa aod aoe aog aoj aok aoo aor aos ar- ara ard are arg arj ark aro arr ars as- asa asd ase asg asj ask aso asr ass daa dad dae dag daj dak dao dar das dda ddd dde ddg ddk ddo ddr dds de- dea ded dee deg dej dek deo der des dga dgd dge dgg dgk dgr dgs dj- dja djd dje djg djk djo djs dka dke dkg dkk dko dkr dks doa dod doe dog doj dok doo dor dos dra drd dre drg drj drk dro drr drs dsa dsd dse dsg dsj dsk dso dsr dss eaa ead eae eag eaj eak eao ear eas ed- eda edd ede edg edj edk edo edr eds eea eed eee eeg eek eeo eer ees ega egd ege egg ego egr egs eja ejd ejo eka ekd eke ekg eko ekr eks eo- eoa eod eoe eog eok eoo eor eos era erd ere erg erk ero err ers es- esa esd ese esg esk eso esr ess g-d gaa gad gae gag gaj gak gao gar gas gda gdd gde gdk gdo gdr gds ge- gea ged gee geg gek geo ger ges gga ggd ggg ggj ggo ggr ggs gja gje gjg gjr gka gkd gko gks goa god goe gog gok goo gor gos gra grd gre grg grj grk gro grr grs gsa gsd gse gsg gsj gsk gso gsr gss j-d jaa jad jae jag jaj jak jao jar jas jda jde jdg jdo jdr jds jea jed jee jeg jej jek jeo jer jes jga jge jgo jgr jgs jja jjg jjj jjk jjr jjs jka jkk jko jkr jks joa jod joe jog joj jok joo jor jos jra jrg jrk jro jrr jrs jsa jsd jse jsg jsj jsk jso jsr jss ka- kaa kad kae kag kaj kak kao kar kas kda kde kdg kdk kdo kdr kds ke- kea ked kee keg kek keo ker kes kga kgd kgo kgs kje kjr kjs kke kkk kkr kks koa kod koe kog kok koo kor kos kra krd krg krk kro krr krs ksa ksd kse ksg ksk kso ksr kss oaa oad oae oag oaj oak oao oar oas oda odd ode odg odo odr ods oea oed oee oeg oeo oer oes oga ogd oge ogg ogo ogs oja ojd oje ojo ojs oka okd oke okg okj okk oko okr oks oo- ooa ood oog ook ooo oor oos or- ora ord ore org ork oro orr ors os- osa osd ose osg osj osk oso osr oss ra- raa rad rae rag raj rak rao rar ras rda rdd rde rdg rdj rdo rdr rds re- rea red ree reg rek reo rer res rga rgd rge rgg rgk rgo rgr rgs rja rjg rjk rjr rke rkg rkk rko rks roa rod roe rog roj rok roo ror ros rra rrd rrg rrk rrr rrs rsa rsd rse rsg rsj rsk rso rsr rss saa sad sae sag saj sak sao sar sas sda sdd sde sdg sdj sdk sdo sdr sds se- sea sed see seg sej sek seo ser ses sga sgd sge sgg sgk sgo sgr sgs sja sjd sje sjj sjk sjr sjs sk- ska skd ske skg skj skk sko skr sks soa sod soe sog soj sok soo sor sos sr- sra srd sre srg srj srk sro srr srs ss- ssa ssd sse ssg ssj ssk sso ssr sss