-al a-a a-b aaa aab aal aam aan aau ab- aba abb abl abm abn abu al- ala alb all alm aln alu ama amb aml amm amn amu an- ana anb anl anm ann anu au- aua aub aul aum aun b-u baa bab bal bam ban bau bba bbb bbl bbm bbn bbu bla blb bll blm bln blu bma bmb bml bmm bmn bmu bna bnb bnl bnn bnu bua bub bul bum bun buu la- laa lab lal lam lan lau lba lbb lbl lbm lbu lla llb lll llm lln llu lma lmb lml lmm lmn lmu lna lnb lnl lnm lnn lnu lua lub lul lum lun luu maa mab mal mam man mau mba mbb mbl mbm mbu mla mlb mll mlm mln mlu mma mmb mml mmm mmn mmu mna mnb mnl mnm mnn mnu mua mub mul mum mun muu naa nab nal nam nan nau nba nbb nbl nbm nbn nbu nla nlb nll nlm nln nlu nma nmb nml nmm nmn nmu nna nnb nnl nnm nnn nnu nua nub nul num nun nuu ua- uaa uab ual uam uan uau uba ubb ubl ubn ubu ula ulb ull ulm uln ulu um- uma umb uml umm umn umu un- una unb unl unm unn unu uua uum uun uuu