a-a a-b a-i aaa aab aah aai aan aar aau aay ab- aba abb abh abi abn abr abu aby aha ahb ahh ahi ahn ahr ahu ahy ai- aia aib aih aii ain air aiu aiy an- ana anb anh ani ann anr anu any ar- ara arb arh ari arn arr aru ary au- aua aub auh aui aun aur ay- aya ayh ayi ayn ayr ayu b-u baa bab bah bai ban bar bau bay bba bbb bbh bbi bbn bbr bbu bby bha bhb bhh bhi bhr bhu bi- bia bib bih bii bin bir biu biy bna bnb bni bnn bnr bnu bra brb brh bri brn brr bru bry bua bub buh bui bun bur buu buy by- bya byh byi byn byr byu h-i haa hab hah hai han har hau hay hba hbb hbh hbi hbn hbr hbu hby hha hhb hhh hhi hhn hhr hhu hhy hia hib hih hii hin hir hiu hna hnb hnh hnn hnu hny hr- hra hrb hrh hri hrn hrr hru hua hub huh hui hun hur huu huy hy- hya hyb hyh hyi hyn hyr hyy ia- iaa iab iah iai ian iar iau iba ibb ibh ibi ibn ibr ibu iby iha ihb ihh ihi ihn ihr ihu ihy iia iib iih iii iin iir iiu in- ina inb inh ini inn inr inu iny ir- ira irb iri irn irr iru iry iu- iua iub iui iur iya iyr iyy n-i naa nab nah nai nan nar nau nay nba nbb nbi nbn nbr nbu nha nhb nhh nhi nhn nhr nhu nhy nia nib nih nii nin nir niu nna nnb nnh nni nnn nnu nra nrb nri nrn nrr nru nry nua nub nuh nui nun nur nuu nuy nya nyn nyu nyy ra- raa rab rah rai ran rar rau ray rba rbb rbh rbi rbn rbr rbu rh- rha rhb rhh rhi rhn rhr rhu ria rib rih rii rin rir riy rna rnb rnh rni rnn rnr rnu rny rra rrb rrh rri rrn rrr rru rua rub ruh rui run rur ruu ruy ry- rya ryn ryr ryu ryy ua- uaa uab uah uai uan uar uau uay uba ubb ubh ubi ubn ubr ubu uby uha uhb uhh uhi uhr uhu uhy uia uib uii uin uir uiu un- una unb unh uni unn unr unu uny ur- ura urb uri urn urr uru ury uua uun uur uuu uyi uyu yaa yab yah yai yan yar yau yay ybi ybr yby yha yhi yhu yih yii yin yir yna ynn ynu yny yra yrn yru yua yuh yui yun yur yuu yuy yyb yyu yyy