-er -ey a-a a-i aaa aae aai aak aan aar aas aay aea aee aei aek aen aer aes aey ai- aia aie aii aik ain air ais aiy aka ake aki akk akn akr aks an- ana ane ani ank ann anr ans any ar- ara are ari ark arn arr ars ary as- asa ase asi ask asn asr ass asy ay- aya aye ayi ayk ayn ayr ays eaa eae eai eak ean ear eas eea eee eek een eer ees eey eia eie eii eik ein eir eis eka eke eki ekr eks eky en- ena ene eni enk enn enr ens eny era ere eri erk ern err ers ery es- esa ese esi esk esn esr ess esy eya eye eyn eyr eys ia- iaa iae iai ian iar ias ie- iea iee iei iek ien ier ies iey iia iie iii iin iir iis ika ike iki ikk ikr iks in- ina ine ini ink inn inr ins iny ir- ira ire iri irk irn irr irs iry is- isa ise isi isk isn isr iss isy iya iye iyr iys iyy ka- kaa kae kai kak kan kar kas kay ke- kea kee kei kek ken ker kes key kia kie kii kik kin kir kis kke kki kkk kkn kkr kks kky kn- kna kne kni knk knn knr kra kri krk krn krr krs kry ksa kse ksi ksk ksn ksr kss kya kye kyn kyr kys n-i naa nae nai nak nan nar nas nay ne- nea nee nei nek nen ner nes ney nia nie nii nik nin nir nis nka nke nki nkk nkn nkr nks nky nna nne nni nnk nnn nns nra nre nri nrk nrn nrr nrs nry nsa nse nsi nsk nsn nsr nss nsy nya nye nyk nyn nys nyy ra- raa rae rai rak ran rar ras ray re- rea ree rei rek ren rer res rey ria rie rii rik rin rir ris riy rke rkk rks rky rna rni rnn rnr rns rny rra rri rrk rrn rrr rrs rsa rse rsi rsk rsn rsr rss ry- rya rye ryk ryn ryr rys ryy saa sae sai sak san sar sas say se- sea see sei sek sen ser ses sey sia sie sii sik sin sir sis sk- ska ske ski skk skr sks sky sna sne sni snk snn snr sns sny sr- sra sre sri srk srn srr srs sry ss- ssa sse ssi ssk ssn ssr sss sy- sya sye syi syk syn syr sys yaa yae yai yak yan yar yas yay yea yee yei yek yen yer yes yey yie yii yin yir yis yka yki ykk ykn yna yne ynk ynn yns yny yra yre yrn yrs ysa yse ysi ysk ysr yss ysy yye yys yyy