-er -ey a-a a-b a-i aaa aab aae aah aai aan aar aau aay ab- aba abb abe abh abi abn abr abu aby aea aeb aee aeh aei aen aer aeu aey aha ahb ahe ahh ahi ahn ahr ahu ahy ai- aia aib aie aih aii ain air aiu aiy an- ana anb ane anh ani ann anr anu any ar- ara arb are arh ari arn arr aru ary au- aua aub aue auh aui aun aur ay- aya aye ayh ayi ayn ayr ayu b-u baa bab bae bah bai ban bar bau bay bba bbb bbe bbh bbi bbn bbr bbu bby be- bea beb bee beh bei ben ber beu bey bha bhb bhe bhh bhi bhr bhu bi- bia bib bie bih bii bin bir biu biy bna bnb bne bni bnn bnr bnu bra brb bre brh bri brn brr bru bry bua bub bue buh bui bun bur buu buy by- bya bye byh byi byn byr byu eaa eab eae eah eai ean ear eau eba ebb ebe ebh ebi ebn ebr ebu eby eea eeb eee een eer eey eha ehb ehe ehh ehi ehn ehr ehu eia eib eie eii ein eir eiu en- ena enb ene enh eni enn enr enu eny era erb ere erh eri ern err eru ery eu- eua eub eue eui eun eur eya eye eyn eyr h-i haa hab hae hah hai han har hau hay hba hbb hbe hbh hbi hbn hbr hbu hby he- hea heb hee heh hei hen her heu hey hha hhb hhe hhh hhi hhn hhr hhu hhy hia hib hie hih hii hin hir hiu hna hnb hne hnh hnn hnu hny hr- hra hrb hre hrh hri hrn hrr hru hua hub hue huh hui hun hur huu huy hy- hya hyb hye hyh hyi hyn hyr hyy ia- iaa iab iae iah iai ian iar iau iba ibb ibe ibh ibi ibn ibr ibu iby ie- iea iee iei ien ier iey iha ihb ihe ihh ihi ihn ihr ihu ihy iia iib iie iih iii iin iir iiu in- ina inb ine inh ini inn inr inu iny ir- ira irb ire iri irn irr iru iry iu- iua iub iue iui iur iya iye iyr iyy n-i naa nab nae nah nai nan nar nau nay nba nbb nbe nbi nbn nbr nbu ne- nea neb nee neh nei nen ner neu ney nha nhb nhe nhh nhi nhn nhr nhu nhy nia nib nie nih nii nin nir niu nna nnb nne nnh nni nnn nnu nra nrb nre nri nrn nrr nru nry nua nub nue nuh nui nun nur nuu nuy nya nye nyn nyu nyy ra- raa rab rae rah rai ran rar rau ray rba rbb rbe rbh rbi rbn rbr rbu re- rea reb ree reh rei ren rer reu rey rh- rha rhb rhe rhh rhi rhn rhr rhu ria rib rie rih rii rin rir riy rna rnb rnh rni rnn rnr rnu rny rra rrb rrh rri rrn rrr rru rua rub rue ruh rui run rur ruu ruy ry- rya rye ryn ryr ryu ryy ua- uaa uab uae uah uai uan uar uau uay uba ubb ube ubh ubi ubn ubr ubu uby uea ueb uee ueh uei uen uer uey uha uhb uhe uhh uhi uhr uhu uhy uia uib uie uii uin uir uiu un- una unb une unh uni unn unr unu uny ur- ura urb ure uri urn urr uru ury uua uue uun uur uuu uyi uyu yaa yab yae yah yai yan yar yau yay ybe ybi ybr yby yea yeb yee yeh yei yen yer yey yha yhe yhi yhu yie yih yii yin yir yna yne ynn ynu yny yra yre yrn yru yua yue yuh yui yun yur yuu yuy yyb yye yyu yyy