-er a-a aaa aae aak aao aar aas aav aaw aea aee aek aeo aer aes aev aew aka ake akk ako akr aks akv akw aoa aoe aok aoo aor aos aov aow ar- ara are ark aro arr ars arv arw as- asa ase ask aso asr ass asv asw av- ava ave avk avo avr avs avw aw- awa awe awk awo awr aws awv aww eaa eae eak eao ear eas eav eaw eea eee eek eeo eer ees eev eew eka eke eko ekr eks ekv eo- eoa eoe eok eoo eor eos eow era ere erk ero err ers erv erw es- esa ese esk eso esr ess esv esw eva eve evo evr evs evv evw ewa ewe ewk ewo ewr ews eww ka- kaa kae kak kao kar kas kav kaw ke- kea kee kek keo ker kes kev kew kke kkk kkr kks kkv koa koe kok koo kor kos kow kra krk kro krr krs krv krw ksa kse ksk kso ksr kss ksv ksw kva kvk kvo kvr kvs kvv kw- kwa kwk kwo kws kww oaa oae oak oao oar oas oav oaw oea oee oeo oer oes oka oke okk oko okr oks okw oo- ooa ook ooo oor oos oov oow or- ora ore ork oro orr ors orv os- osa ose osk oso osr oss osv osw ov- ova ove ovo ovs ovv owa owe owk owo ows oww ra- raa rae rak rao rar ras rav raw re- rea ree rek reo rer res rev rew rke rkk rko rks rkv roa roe rok roo ror ros rov row rra rrk rrr rrs rsa rse rsk rso rsr rss rsv rsw rva rve rvo rvr rvs rvv rvw rwa rwe rwr rws saa sae sak sao sar sas sav saw se- sea see sek seo ser ses sev sew sk- ska ske skk sko skr sks skw soa soe sok soo sor sos sov sow sr- sra sre srk sro srr srs srv srw ss- ssa sse ssk sso ssr sss ssv ssw sva sve svk svo svr svs svv swa swe swk swo swr sws swv v-a v-e vaa vae vak vao var vas vav vaw vea vee vek veo ver ves vew vka voa voe vok voo vor vos vov vow vra vre vrk vrr vrs vsa vse vsk vso vsr vss vsv vsw vva vvo vvr vvs vvv vwa vwo vws waa wae wak wao war was wav waw wea wee wek weo wer wes wew wka wke wko wkr wks wkw woa woe wok woo wor wos wow wr- wra wre wrk wro wrr wrs wrw wsa wse wsk wso wsr wss wsv wsw wva wvs wvw wwa wwe wwo wwv www