a-a a-b a-i aaa aab aaf aai aak aam aan aau ab- aba abb abf abi abk abm abn abu af- afa afb aff afi afk afm afn afu ai- aia aib aif aii aik aim ain aiu aka akb aki akk akm akn aku ama amb amf ami amk amm amn amu an- ana anb anf ani ank anm ann anu au- aua aub auf aui auk aum aun b-u baa bab baf bai bak bam ban bau bba bbb bbf bbi bbk bbm bbn bbu bfa bfb bff bfi bfm bfn bfu bi- bia bib bif bii bik bim bin biu bka bkb bkf bkk bkm bkn bma bmb bmf bmi bmk bmm bmn bmu bna bnb bnf bni bnk bnn bnu bua bub buf bui buk bum bun buu faa fab faf fai fak fam fan fau fba fbb fbf fbi fbk fbm fbn fbu ffa fff ffi ffk ffm ffn ffu fia fib fif fii fik fim fin fiu fka fkb fkf fki fkk fkm fma fmb fmf fmi fmm fmn fmu fna fnb fnf fni fnk fnm fnn fnu fua fub fuf fui fuk fum fun fuu i-f ia- iaa iab iaf iai iam ian iau iba ibb ibf ibi ibk ibm ibn ibu ifa ifb iff ifi ifm ifn ifu iia iib iif iii iim iin iiu ika ikb ikf iki ikk iku im- ima imb imf imi imm imn imu in- ina inb inf ini ink inm inn inu iu- iua iub iui ium ka- kaa kab kaf kai kak kam kan kau kba kbb kbf kbi kbk kbm kbn kbu kfa kff kfi kfm kfu kia kib kif kii kik kim kin kiu kkb kki kkk kkm kkn kku kma kmb kmf kmi kmk kmm kmu kn- kna knf kni knk knm knn knu kub kui kuk kum kun kuu m-f maa mab maf mai mak mam man mau mba mbb mbf mbi mbk mbm mbu mfa mfb mff mfi mfm mfn mfu mi- mia mib mif mii mik mim min miu mka mkb mkk mkm mkn mku mma mmb mmf mmi mmk mmm mmn mmu mna mnb mnf mni mnk mnm mnn mnu mua mub muf mui muk mum mun muu n-i naa nab naf nai nak nam nan nau nba nbb nbf nbi nbk nbm nbn nbu nfa nfb nff nfi nfk nfn nfu nia nib nif nii nik nim nin niu nka nkf nki nkk nkm nkn nku nma nmb nmi nmk nmm nmn nmu nna nnb nnf nni nnk nnm nnn nnu nua nub nui nuk num nun nuu ua- uaa uab uaf uai uak uam uan uau uba ubb ubf ubi ubk ubn ubu ufa uff ufi ufm ufn ufu uia uib uif uii uim uin uiu uka ukb ukf uki ukk ukn uku um- uma umb umf umi umm umn umu un- una unb unf uni unk unm unn unu uua uum uun uuu