-al -ic a-a a-b a-c a-i a-t a-z aaa aab aac aai aal aat aaz ab- aba abb abc abi abl abt abz ac- aca acb acc aci acl act acz ai- aia aib aic aii ail ait aiz al- ala alb alc ali all alt alz at- ata atb atc ati atl att atz az- aza azb azi azt azz baa bab bac bai bal bat baz bba bbb bbc bbi bbl bbt bca bcb bcc bci bcl bct bcz bi- bia bib bic bii bil bit biz bla blb blc bli bll blt blz bta btb btc bti btl btt btz bza bzz c-- caa cab cac cai cal cat caz cba cbb cbc cbi cbl cbt cbz cca ccb ccc cci ccl cct ccz ci- cia cib cic cii cil cit cl- cla clb clc cli cll clt clz cta ctb ctc cti ctl ctt ctz cz- czc czt ia- iaa iab iac iai ial iat iaz iba ibb ibc ibi ibl ibt ibz ica icb icc ici icl ict icz iia iib iic iii iil iit il- ila ilb ilc ili ill ilt ilz ita itb itc iti itl itt itz iza izi izz la- laa lab lac lai lal lat laz lba lbb lbc lbi lbl lbt lca lcb lcc lci lcl lct lia lib lic lii lil lit liz lla llb llc lli lll llt llz lta ltb ltc lti ltl ltt ltz lzi taa tab tac tai tal tat taz tba tbb tbc tbi tbl tbt tbz tca tcb tcc tci tcl tct tia tib tic tii til tit tiz tla tlc tli tll tlt tlz tta ttb ttc tti ttl ttt tza zaa zab zac zai zat zaz zbb zbc zbl zbt zcl zia zib zil zit ziz zla zlt zta ztl zzt zzz