-al -ic a-a a-b a-c a-i a-t aaa aab aac aae aai aal aat aau ab- aba abb abc abe abi abl abt abu ac- aca acb acc ace aci acl act acu aea aeb aec aee aei ael aet aeu ai- aia aib aic aie aii ail ait aiu al- ala alb alc ale ali all alt alu at- ata atb atc ate ati atl att atu au- aua aub auc aue aui aul aut b-u baa bab bac bae bai bal bat bau bba bbb bbc bbe bbi bbl bbt bbu bca bcb bcc bce bci bcl bct bcu be- bea beb bec bee bei bel bet beu bi- bia bib bic bie bii bil bit biu bla blb blc ble bli bll blt blu bta btb btc bte bti btl btt btu bua bub buc bue bui bul but buu c-- caa cab cac cae cai cal cat cau cba cbb cbc cbe cbi cbl cbt cbu cca ccb ccc cce cci ccl cct ccu ce- cea ceb cec cee cei cel cet ceu ci- cia cib cic cie cii cil cit ciu cl- cla clb clc cle cli cll clt clu cta ctb ctc cte cti ctl ctt ctu cua cub cuc cue cui cul cut cuu eaa eab eac eae eai eal eat eau eba ebb ebc ebe ebi ebl ebt ebu ec- eca ecb ecc ece eci ecl ect ecu eea eeb eec eee eel eet eia eib eic eie eii eil eit eiu ela elb elc ele eli ell elt elu eta etb etc ete eti etl ett etu eu- eua eub euc eue eui eul eut ia- iaa iab iac iae iai ial iat iau iba ibb ibc ibe ibi ibl ibt ibu ica icb icc ice ici icl ict icu ie- iea iec iee iei iel iet iia iib iic iie iii iil iit iiu il- ila ilb ilc ile ili ill ilt ilu ita itb itc ite iti itl itt itu iu- iua iub iuc iue iui iut la- laa lab lac lae lai lal lat lau lba lbb lbc lbe lbi lbl lbt lbu lca lcb lcc lce lci lcl lct lcu lea leb lec lee lei lel let leu lia lib lic lie lii lil lit liu lla llb llc lle lli lll llt llu lta ltb ltc lte lti ltl ltt ltu lua lub luc lue lui lul lut luu taa tab tac tae tai tal tat tau tba tbb tbc tbe tbi tbl tbt tbu tca tcb tcc tce tci tcl tct tcu te- tea teb tec tee tei tel tet teu tia tib tic tie tii til tit tiu tla tlc tle tli tll tlt tlu tta ttb ttc tte tti ttl ttt ttu tua tub tuc tue tui tul tut tuu ua- uaa uab uac uae uai ual uat uau uba ubb ubc ube ubi ubl ubt ubu uca ucb ucc uce uci ucl uct ucu uea ueb uec uee uei uel uet uia uib uic uie uii uil uit uiu ula ulb ulc ule uli ull ult ulu uta utb utc ute uti utl utt utu uua uuc uue uut uuu