-al -ic a-a a-b a-c a-i a-t aaa aab aac aai aak aal aat aau ab- aba abb abc abi abk abl abt abu ac- aca acb acc aci ack acl act acu ai- aia aib aic aii aik ail ait aiu aka akb akc aki akk akl aku al- ala alb alc ali alk all alt alu at- ata atb atc ati atl att atu au- aua aub auc aui auk aul aut b-u baa bab bac bai bak bal bat bau bba bbb bbc bbi bbk bbl bbt bbu bca bcb bcc bci bck bcl bct bcu bi- bia bib bic bii bik bil bit biu bka bkb bkc bkk bkl bkt bla blb blc bli blk bll blt blu bta btb btc bti btk btl btt btu bua bub buc bui buk bul but buu c-- caa cab cac cai cak cal cat cau cba cbb cbc cbi cbk cbl cbt cbu cca ccb ccc cci cck ccl cct ccu ci- cia cib cic cii cik cil cit ciu cka ckb ckc cki ckt cl- cla clb clc cli clk cll clt clu cta ctb ctc cti ctk ctl ctt ctu cua cub cuc cui cuk cul cut cuu ia- iaa iab iac iai ial iat iau iba ibb ibc ibi ibk ibl ibt ibu ica icb icc ici ick icl ict icu iia iib iic iii iil iit iiu ika ikb ikc iki ikk ikl ikt iku il- ila ilb ilc ili ilk ill ilt ilu ita itb itc iti itk itl itt itu iu- iua iub iuc iui iut k-t ka- kaa kab kac kai kak kal kat kau kba kbb kbc kbi kbk kbl kbu kca kcb kcc kci kck kcl kct kcu kia kib kic kii kik kil kit kiu kkb kkc kki kkk kkl kkt kku kl- kla klb klc kli klt klu kta ktb ktc ktk ktl ktt ktu kub kuc kui kuk kul kut kuu la- laa lab lac lai lak lal lat lau lba lbb lbc lbi lbk lbl lbt lbu lca lcb lcc lci lck lcl lct lcu lia lib lic lii lik lil lit liu lka lkb lkl lkt lla llb llc lli llk lll llt llu lta ltb ltc lti ltk ltl ltt ltu lua lub luc lui luk lul lut luu taa tab tac tai tak tal tat tau tba tbb tbc tbi tbk tbl tbt tbu tca tcb tcc tci tck tcl tct tcu tia tib tic tii tik til tit tiu tka tkb tkc tkk tkl tkt tla tlc tli tlk tll tlt tlu tta ttb ttc tti ttk ttl ttt ttu tua tub tuc tui tuk tul tut tuu ua- uaa uab uac uai uak ual uat uau uba ubb ubc ubi ubk ubl ubt ubu uca ucb ucc uci uck ucl uct ucu uia uib uic uii uil uit uiu uka ukb ukc uki ukk ukl uku ula ulb ulc uli ulk ull ult ulu uta utb utc uti utk utl utt utu uua uuc uut uuu