-al a-a a-b a-i aaa aab aad aai aal aan aau ab- aba abb abd abi abl abn abu ad- ada adb add adi adl adn adu ai- aia aib aid aii ail ain aiu al- ala alb ald ali all aln alu an- ana anb and ani anl ann anu au- aua aub aud aui aul aun b-u baa bab bad bai bal ban bau bba bbb bbd bbi bbl bbn bbu bda bdb bdd bdi bdl bdu bi- bia bib bid bii bil bin biu bla blb bld bli bll bln blu bna bnb bnd bni bnl bnn bnu bua bub bud bui bul bun buu daa dab dad dai dal dan dau dba dbb dbd dbi dbl dbn dbu dda ddb ddd ddi ddl ddn ddu di- dia dib did dii dil din diu dl- dla dlb dld dli dll dlu dna dnb dnd dni dnl dnn dua dub dud dui dul dun i-d ia- iaa iab iad iai ial ian iau iba ibb ibd ibi ibl ibn ibu ida idb idd idi idl idn idu iia iib iid iii iil iin iiu il- ila ilb ild ili ill iln ilu in- ina inb ind ini inl inn inu iu- iua iub iud iui la- laa lab lad lai lal lan lau lba lbb lbd lbi lbl lbu lda ldb ldd ldi ldl ldn ldu lia lib lid lii lil lin liu lla llb lld lli lll lln llu lna lnb lnd lni lnl lnn lnu lua lub lud lui lul lun luu n-i naa nab nad nai nal nan nau nba nbb nbd nbi nbl nbn nbu nda ndb ndd ndi ndl ndn ndu nia nib nid nii nil nin niu nla nlb nld nli nll nln nlu nna nnb nni nnl nnn nnu nua nub nud nui nul nun nuu ua- uaa uab uad uai ual uan uau uba ubb ubi ubl ubn ubu uda udb udd udi udl udn udu uia uib uid uii uil uin uiu ula ulb uld uli ull uln ulu un- una unb und uni unl unn unu uua uun uuu