-al a-a a-b a-i aaa aab aae aai aal aan aau aav ab- aba abb abe abi abl abn abu abv aea aeb aee aei ael aen aeu aev ai- aia aib aie aii ail ain aiu aiv al- ala alb ale ali all aln alu alv an- ana anb ane ani anl ann anu anv au- aua aub aue aui aul aun auv av- ava avb ave avi avl avn avu b-u baa bab bae bai bal ban bau bav bba bbb bbe bbi bbl bbn bbu be- bea beb bee bei bel ben beu bev bi- bia bib bie bii bil bin biu biv bla blb ble bli bll bln blu blv bna bnb bne bni bnl bnn bnu bnv bua bub bue bui bul bun buu bva bvb bve bvi bvl bvn bvu bvv eaa eab eae eai eal ean eau eav eba ebb ebe ebi ebl ebn ebu ebv eea eeb eee eel een eev eia eib eie eii eil ein eiu eiv ela elb ele eli ell eln elu elv en- ena enb ene eni enl enn enu env eu- eua eub eue eui eul eun euv eva evb eve evi evl evn evv i-v ia- iaa iab iae iai ial ian iau iav iba ibb ibe ibi ibl ibn ibu ibv ie- iea iee iei iel ien iev iia iib iie iii iil iin iiu il- ila ilb ile ili ill iln ilu ilv in- ina inb ine ini inl inn inu inv iu- iua iub iue iui iva ivb ive ivi ivl ivu ivv la- laa lab lae lai lal lan lau lav lba lbb lbe lbi lbl lbu lbv lea leb lee lei lel len leu lev lia lib lie lii lil lin liu liv lla llb lle lli lll lln llu llv lna lnb lne lni lnl lnn lnu lua lub lue lui lul lun luu luv lva lvb lve lvi lvl lvn lvv n-i naa nab nae nai nal nan nau nav nba nbb nbe nbi nbl nbn nbu nbv ne- nea neb nee nei nel nen neu nev nia nib nie nii nil nin niu niv nla nlb nle nli nll nln nlu nlv nna nnb nne nni nnl nnn nnu nnv nua nub nue nui nul nun nuu nuv nva nvb nve nvi nvl nvn nvu nvv ua- uaa uab uae uai ual uan uau uav uba ubb ube ubi ubl ubn ubu ubv uea ueb uee uei uel uen uia uib uie uii uil uin uiu ula ulb ule uli ull uln ulu ulv un- una unb une uni unl unn unu unv uua uue uun uuu uva uvb uve uvl uvu uvv v-a v-e vaa vab vae vai val van vau vav vba vbi vbl vbv vea veb vee vei vel ven veu vi- via vib vie vii vil vin viu viv vl- vla vlb vle vll vlv vn- vna vni vnl vnu vnv vue vul vuv vva vvb vvi vvv