a-a a-c aaa aac aam aan aao aau ac- aca acc acm acn aco acu ama amc amm amn amo amu an- ana anc anm ann ano anu aoa aoc aom aon aoo aou au- aua auc aum aun auo c-- caa cac cam can cao cau cca ccc ccm ccn cco ccu cma cmc cmm cmn cmo cmu cn- cna cnc cnm cnn cno cnu co- coa coc com con coo cou cua cuc cum cun cuo cuu m-o maa mac mam man mao mau mc- mca mcc mcm mcn mco mcu mma mmc mmm mmn mmo mmu mna mnc mnm mnn mno mnu moa moc mom mon moo mou mua muc mum mun muu naa nac nam nan nao nau nca ncc ncm ncn nco ncu nma nmc nmm nmn nmo nmu nna nnc nnm nnn nno nnu no- noa noc nom non noo nou nua nuc num nun nuo nuu oaa oac oam oan oao oau oc- oca occ ocm ocn oco ocu om- oma omc omm omn omo omu on- ona onc onn ono onu oo- ooa ooc oom oon ooo ou- oua ouc oum oun ouo ua- uaa uac uam uan uao uau uca ucc ucm ucn uco ucu um- uma umc umm umn umo umu un- una unc unm unn uno unu uoa uoc uom uon uoo uua uuc uum uun uuu