-er -ey a-a a-i aaa aae aai aak aan aao aar aas aay aea aee aei aek aen aeo aer aes aey ai- aia aie aii aik ain aio air ais aiy aka ake aki akk akn ako akr aks an- ana ane ani ank ann ano anr ans any aoa aoe aoi aok aon aoo aor aos ar- ara are ari ark arn aro arr ars ary as- asa ase asi ask asn aso asr ass asy ay- aya aye ayi ayk ayn ayo ayr ays eaa eae eai eak ean eao ear eas eea eee eek een eeo eer ees eey eia eie eii eik ein eio eir eis eka eke eki eko ekr eks eky en- ena ene eni enk enn eno enr ens eny eo- eoa eoe eoi eok eon eoo eor eos era ere eri erk ern ero err ers ery es- esa ese esi esk esn eso esr ess esy eya eye eyn eyo eyr eys ia- iaa iae iai ian iao iar ias ie- iea iee iei iek ien ier ies iey iia iie iii iin iio iir iis ika ike iki ikk iko ikr iks in- ina ine ini ink inn ino inr ins iny io- ioa ioe ioi ion ioo ior ios ir- ira ire iri irk irn iro irr irs iry is- isa ise isi isk isn iso isr iss isy iya iye iyo iyr iys iyy ka- kaa kae kai kak kan kao kar kas kay ke- kea kee kei kek ken keo ker kes key kia kie kii kik kin kio kir kis kke kki kkk kkn kkr kks kky kn- kna kne kni knk knn kno knr koa koe koi kok kon koo kor kos koy kra kri krk krn kro krr krs kry ksa kse ksi ksk ksn kso ksr kss kya kye kyn kyo kyr kys n-i naa nae nai nak nan nao nar nas nay ne- nea nee nei nek nen neo ner nes ney nia nie nii nik nin nio nir nis nka nke nki nkk nkn nko nkr nks nky nna nne nni nnk nnn nno nns no- noa noe noi nok non noo nor nos noy nra nre nri nrk nrn nro nrr nrs nry nsa nse nsi nsk nsn nso nsr nss nsy nya nye nyk nyn nyo nys nyy o-i oaa oae oai oak oan oao oar oas oea oee oei oen oeo oer oes oey oia oie oii oik oin oio oir ois oka oke oki okk oko okr oks on- ona one oni onk onn ono onr ons ony oo- ooa ooi ook oon ooo oor oos or- ora ore ori ork orn oro orr ors ory os- osa ose osi osk osn oso osr oss oya oye oyi oyo oys ra- raa rae rai rak ran rao rar ras ray re- rea ree rei rek ren reo rer res rey ria rie rii rik rin rio rir ris riy rke rkk rko rks rky rna rni rnn rno rnr rns rny roa roe roi rok ron roo ror ros roy rra rri rrk rrn rrr rrs rsa rse rsi rsk rsn rso rsr rss ry- rya rye ryk ryn ryo ryr rys ryy saa sae sai sak san sao sar sas say se- sea see sei sek sen seo ser ses sey sia sie sii sik sin sio sir sis sk- ska ske ski skk sko skr sks sky sna sne sni snk snn sno snr sns sny soa soe soi sok son soo sor sos soy sr- sra sre sri srk srn sro srr srs sry ss- ssa sse ssi ssk ssn sso ssr sss sy- sya sye syi syk syn syr sys yaa yae yai yak yan yao yar yas yay yea yee yei yek yen yeo yer yes yey yie yii yin yio yir yis yka yki ykk ykn yna yne ynk ynn yns yny yoe yoi yok yon yoo yor yos yoy yra yre yrn yro yrs ysa yse ysi ysk yso ysr yss ysy yye yys yyy