-al -ic a-a a-b a-c a-i a-t aaa aab aac aae aai aal aan aat aau ab- aba abb abc abe abi abl abn abt abu ac- aca acb acc ace aci acl acn act acu aea aeb aec aee aei ael aen aet aeu ai- aia aib aic aie aii ail ain ait aiu al- ala alb alc ale ali all aln alt alu an- ana anb anc ane ani anl ann ant anu at- ata atb atc ate ati atl atn att atu au- aua aub auc aue aui aul aun aut b-u baa bab bac bae bai bal ban bat bau bba bbb bbc bbe bbi bbl bbn bbt bbu bca bcb bcc bce bci bcl bcn bct bcu be- bea beb bec bee bei bel ben bet beu bi- bia bib bic bie bii bil bin bit biu bla blb blc ble bli bll bln blt blu bna bnb bnc bne bni bnl bnn bnt bnu bta btb btc bte bti btl btn btt btu bua bub buc bue bui bul bun but buu c-- caa cab cac cae cai cal can cat cau cba cbb cbc cbe cbi cbl cbn cbt cbu cca ccb ccc cce cci ccl ccn cct ccu ce- cea ceb cec cee cei cel cen cet ceu ci- cia cib cic cie cii cil cin cit ciu cl- cla clb clc cle cli cll cln clt clu cn- cna cnb cnc cne cni cnl cnn cnt cnu cta ctb ctc cte cti ctl ctn ctt ctu cua cub cuc cue cui cul cun cut cuu eaa eab eac eae eai eal ean eat eau eba ebb ebc ebe ebi ebl ebn ebt ebu ec- eca ecb ecc ece eci ecl ecn ect ecu eea eeb eec eee eel een eet eia eib eic eie eii eil ein eit eiu ela elb elc ele eli ell eln elt elu en- ena enb enc ene eni enl enn ent enu eta etb etc ete eti etl etn ett etu eu- eua eub euc eue eui eul eun eut ia- iaa iab iac iae iai ial ian iat iau iba ibb ibc ibe ibi ibl ibn ibt ibu ica icb icc ice ici icl icn ict icu ie- iea iec iee iei iel ien iet iia iib iic iie iii iil iin iit iiu il- ila ilb ilc ile ili ill iln ilt ilu in- ina inb inc ine ini inl inn int inu ita itb itc ite iti itl itn itt itu iu- iua iub iuc iue iui iut la- laa lab lac lae lai lal lan lat lau lba lbb lbc lbe lbi lbl lbt lbu lca lcb lcc lce lci lcl lcn lct lcu lea leb lec lee lei lel len let leu lia lib lic lie lii lil lin lit liu lla llb llc lle lli lll lln llt llu lna lnb lnc lne lni lnl lnn lnt lnu lta ltb ltc lte lti ltl ltt ltu lua lub luc lue lui lul lun lut luu n-i naa nab nac nae nai nal nan nat nau nba nbb nbc nbe nbi nbl nbn nbt nbu nca ncb ncc nce nci ncl ncn nct ncu ne- nea neb nec nee nei nel nen net neu nia nib nic nie nii nil nin nit niu nla nlb nlc nle nli nll nln nlt nlu nna nnb nnc nne nni nnl nnn nnt nnu nta ntb ntc nte nti ntn ntt ntu nua nub nuc nue nui nul nun nut nuu taa tab tac tae tai tal tan tat tau tba tbb tbc tbe tbi tbl tbn tbt tbu tca tcb tcc tce tci tcl tcn tct tcu te- tea teb tec tee tei tel ten tet teu tia tib tic tie tii til tin tit tiu tla tlc tle tli tll tln tlt tlu tna tnb tnc tne tni tnl tnn tnt tta ttb ttc tte tti ttl ttn ttt ttu tua tub tuc tue tui tul tun tut tuu ua- uaa uab uac uae uai ual uan uat uau uba ubb ubc ube ubi ubl ubn ubt ubu uca ucb ucc uce uci ucl ucn uct ucu uea ueb uec uee uei uel uen uet uia uib uic uie uii uil uin uit uiu ula ulb ulc ule uli ull uln ult ulu un- una unb unc une uni unl unn unt unu uta utb utc ute uti utl utn utt utu uua uuc uue uun uut uuu