a-a a-b a-i aaa aab aai aam aan aau ab- aba abb abi abm abn abu ai- aia aib aii aim ain aiu ama amb ami amm amn amu an- ana anb ani anm ann anu au- aua aub aui aum aun b-u baa bab bai bam ban bau bba bbb bbi bbm bbn bbu bi- bia bib bii bim bin biu bma bmb bmi bmm bmn bmu bna bnb bni bnn bnu bua bub bui bum bun buu ia- iaa iab iai iam ian iau iba ibb ibi ibm ibn ibu iia iib iii iim iin iiu im- ima imb imi imm imn imu in- ina inb ini inm inn inu iu- iua iub iui ium maa mab mai mam man mau mba mbb mbi mbm mbu mi- mia mib mii mim min miu mma mmb mmi mmm mmn mmu mna mnb mni mnm mnn mnu mua mub mui mum mun muu n-i naa nab nai nam nan nau nba nbb nbi nbm nbn nbu nia nib nii nim nin niu nma nmb nmi nmm nmn nmu nna nnb nni nnm nnn nnu nua nub nui num nun nuu ua- uaa uab uai uam uan uau uba ubb ubi ubn ubu uia uib uii uim uin uiu um- uma umb umi umm umn umu un- una unb uni unm unn unu uua uum uun uuu