a-a a-c aaa aac aak aam aao aau ac- aca acc ack acm aco acu aka akc akk akm ako aku ama amc amk amm amo amu aoa aoc aok aom aoo aou au- aua auc auk aum auo c-- caa cac cak cam cao cau cca ccc cck ccm cco ccu cka ckc ckm cko cma cmc cmk cmm cmo cmu co- coa coc cok com coo cou cua cuc cuk cum cuo cuu ka- kaa kac kak kam kao kau kca kcc kck kcm kcu kkc kkk kkm kku kma kmc kmk kmm kmo kmu koa koc kok kom koo kou kuc kuk kum kuu m-o maa mac mak mam mao mau mc- mca mcc mck mcm mco mcu mka mkc mkk mkm mko mku mma mmc mmk mmm mmo mmu moa moc mok mom moo mou mua muc muk mum muu oaa oac oak oam oao oau oc- oca occ ock ocm oco ocu oka okc okk oko oku om- oma omc omm omo omu oo- ooa ooc ook oom ooo ou- oua ouc ouk oum ouo ua- uaa uac uak uam uao uau uca ucc uck ucm uco ucu uka ukc ukk uku um- uma umc umm umo umu uoa uoc uok uom uoo uua uuc uum uuu