-er -ey a-a aaa aae aag aak aan aar aau aay aea aee aeg aek aen aer aeu aey ag- aga age agg agk agn agr agu agy aka ake akg akk akn akr aku an- ana ane ang ank ann anr anu any ar- ara are arg ark arn arr aru ary au- aua aue aug auk aun aur ay- aya aye ayk ayn ayr ayu eaa eae eag eak ean ear eau eea eee eeg eek een eer eey ega ege egg egn egr egu egy eka eke ekg ekr eku eky en- ena ene eng enk enn enr enu eny era ere erg erk ern err eru ery eu- eua eue eug eun eur eya eye eyn eyr gaa gae gag gak gan gar gau gay ge- gea gee geg gek gen ger geu gey gga ggg ggn ggr ggu gka gkn gna gne gnn gnr gnu gra gre grg grk grn grr gru gry gu- gua gue gug guk gun gur guu guy gy- gya gye gyn gyr ka- kaa kae kag kak kan kar kau kay ke- kea kee keg kek ken ker key kga kgu kgy kke kkk kkn kkr kku kky kn- kna kne kng knk knn knr knu kra krg krk krn krr kru kry kue kug kuk kun kur kuu kuy kya kye kyn kyr kyu naa nae nag nak nan nar nau nay ne- nea nee neg nek nen ner neu ney nga nge ngg ngk ngn ngu nka nke nkk nkn nkr nku nky nna nne nng nnk nnn nnu nra nre nrg nrk nrn nrr nru nry nua nue nug nuk nun nur nuu nuy nya nye nyg nyk nyn nyu nyy ra- raa rae rag rak ran rar rau ray re- rea ree reg rek ren rer reu rey rga rge rgg rgk rgn rgr rke rkg rkk rku rky rna rng rnn rnr rnu rny rra rrg rrk rrn rrr rru rua rue rug ruk run rur ruu ruy ry- rya rye ryg ryk ryn ryr ryu ryy ua- uaa uae uag uak uan uar uau uay uea uee ueg uen uer uey uga uge ugg ugk ugn ugr ugu uka uke ukk ukn ukr uku un- una une ung unk unn unr unu uny ur- ura ure urg urk urn urr uru ury uua uue uug uun uur uuu uyu yaa yae yag yak yan yar yau yay yea yee yeg yek yen yer yey yga yka ykk ykn yna yne yng ynk ynn ynu yny yra yre yrg yrn yru yua yue yug yuk yun yur yuu yuy yye yyg yyu yyy