-al a-a a-b a-i aaa aab aai aak aal aan aau ab- aba abb abi abk abl abn abu ai- aia aib aii aik ail ain aiu aka akb aki akk akl akn aku al- ala alb ali alk all aln alu an- ana anb ani ank anl ann anu au- aua aub aui auk aul aun b-u baa bab bai bak bal ban bau bba bbb bbi bbk bbl bbn bbu bi- bia bib bii bik bil bin biu bka bkb bkk bkl bkn bla blb bli blk bll bln blu bna bnb bni bnk bnl bnn bnu bua bub bui buk bul bun buu ia- iaa iab iai ial ian iau iba ibb ibi ibk ibl ibn ibu iia iib iii iil iin iiu ika ikb iki ikk ikl iku il- ila ilb ili ilk ill iln ilu in- ina inb ini ink inl inn inu iu- iua iub iui ka- kaa kab kai kak kal kan kau kba kbb kbi kbk kbl kbn kbu kia kib kii kik kil kin kiu kkb kki kkk kkl kkn kku kl- kla klb kli klu kn- kna kni knk knl knn knu kub kui kuk kul kun kuu la- laa lab lai lak lal lan lau lba lbb lbi lbk lbl lbu lia lib lii lik lil lin liu lka lkb lkl lla llb lli llk lll lln llu lna lnb lni lnk lnl lnn lnu lua lub lui luk lul lun luu n-i naa nab nai nak nal nan nau nba nbb nbi nbk nbl nbn nbu nia nib nii nik nil nin niu nka nki nkk nkn nku nla nlb nli nlk nll nln nlu nna nnb nni nnk nnl nnn nnu nua nub nui nuk nul nun nuu ua- uaa uab uai uak ual uan uau uba ubb ubi ubk ubl ubn ubu uia uib uii uil uin uiu uka ukb uki ukk ukl ukn uku ula ulb uli ulk ull uln ulu un- una unb uni unk unl unn unu uua uun uuu