a-a a-b a-i aaa aab aag aai aak aan aao aau aay ab- aba abb abg abi abk abn abo abu aby ag- aga agb agg agi agk agn ago agu agy ai- aia aib aig aii aik ain aio aiu aiy aka akb akg aki akk akn ako aku an- ana anb ang ani ank ann ano anu any aoa aob aog aoi aok aon aoo aou au- aua aub aug aui auk aun auo ay- aya ayi ayk ayn ayo ayu b-u baa bab bag bai bak ban bao bau bay bba bbb bbg bbi bbk bbn bbo bbu bby bga bgb bgg bgi bgk bgn bgo bgu bi- bia bib big bii bik bin bio biu biy bka bkb bkg bkk bkn bko bna bnb bng bni bnk bnn bno bnu boa bob bog boi bok bon boo bou boy bua bub bug bui buk bun buo buu buy by- bya byg byi byk byn byo byu gaa gab gag gai gak gan gao gau gay gba gbg gbi gbk gbn gbo gbu gby gga ggb ggg ggi ggn ggo ggu gia gib gig gii gik gin gio giu giy gka gkb gkn gko gna gnb gni gnn gno gnu goa gob gog goi gok gon goo gou goy gu- gua gub gug gui guk gun guo guu guy gy- gya gyb gyn gyo ia- iaa iab iag iai ian iao iau iba ibb ibg ibi ibk ibn ibo ibu iby iga igb igg igi igk ign igo igu igy iia iib iii iin iio iiu ika ikb iki ikk iko iku in- ina inb ing ini ink inn ino inu iny io- ioa iob iog ioi ion ioo iou iu- iua iub iug iui iya iyo iyy ka- kaa kab kag kai kak kan kao kau kay kba kbb kbi kbk kbn kbo kbu kga kgb kgi kgo kgu kgy kia kib kig kii kik kin kio kiu kkb kki kkk kkn kku kky kn- kna kng kni knk knn kno knu koa kob kog koi kok kon koo kou koy kub kug kui kuk kun kuu kuy kya kyn kyo kyu n-i naa nab nag nai nak nan nao nau nay nba nbb nbg nbi nbk nbn nbo nbu nga ngb ngg ngi ngk ngn ngo ngu nia nib nig nii nik nin nio niu nka nki nkk nkn nko nku nky nna nnb nng nni nnk nnn nno nnu no- noa nob nog noi nok non noo nou noy nua nub nug nui nuk nun nuo nuu nuy nya nyg nyk nyn nyo nyu nyy o-i oaa oab oag oai oak oan oao oau ob- oba obb obg obi obk obn obo obu oby oga ogg ogi ogn ogo ogy oia oib oii oik oin oio oiu oka okb okg oki okk oko oku on- ona onb ong oni onk onn ono onu ony oo- ooa oob oog ooi ook oon ooo ou- oua oui ouk oun ouo oya oyi oyo ua- uaa uab uag uai uak uan uao uau uay uba ubb ubg ubi ubk ubn ubo ubu uby uga ugb ugg ugi ugk ugn ugo ugu uia uib uig uii uin uio uiu uka ukb uki ukk ukn uku un- una unb ung uni unk unn uno unu uny uoa uob uog uok uon uoo uua uug uun uuu uyi uyo uyu yaa yab yag yai yak yan yao yau yay ybg ybi yby yga ygo yig yii yin yio yka yki ykk ykn yna yng ynk ynn ynu yny yob yog yoi yok yon yoo you yoy yua yug yui yuk yun yuo yuu yuy yyb yyg yyu yyy