a-a a-b aaa aab aam aan aau aaw ab- aba abb abm abn abu abw ama amb amm amn amu amw an- ana anb anm ann anu au- aua aub aum aun auw aw- awa awb awm awn awu aww b-u baa bab bam ban bau baw bba bbb bbm bbn bbu bbw bma bmb bmm bmn bmu bmw bna bnb bnn bnu bnw bua bub bum bun buu buw bwa bwb bwu m-w maa mab mam man mau maw mba mbb mbm mbu mbw mma mmb mmm mmn mmu mmw mna mnb mnm mnn mnu mnw mua mub mum mun muu muw mwa mwb mwm mwn mwu mww naa nab nam nan nau naw nba nbb nbm nbn nbu nbw nma nmb nmm nmn nmu nmw nna nnb nnm nnn nnu nnw nua nub num nun nuu nwa nwb nwn nwu ua- uaa uab uam uan uau uaw uba ubb ubn ubu ubw um- uma umb umm umn umu umw un- una unb unm unn unu unw uua uum uun uuu uwa uwb uwm uwn uww waa wab wam wan wau waw wba wbb wbn wbw wm- wma wmb wmm wmu wn- wna wnm wnn wnu wnw wua wub wum wun wwa wwm wwn wwu www