-al -ic a-a a-b a-c a-i a-t aaa aab aac aai aak aal aat ab- aba abb abc abi abk abl abt ac- aca acb acc aci ack acl act ai- aia aib aic aii aik ail ait aka akb akc aki akk akl al- ala alb alc ali alk all alt at- ata atb atc ati atl att baa bab bac bai bak bal bat bba bbb bbc bbi bbk bbl bbt bca bcb bcc bci bck bcl bct bi- bia bib bic bii bik bil bit bka bkb bkc bkk bkl bkt bla blb blc bli blk bll blt bta btb btc bti btk btl btt c-- caa cab cac cai cak cal cat cba cbb cbc cbi cbk cbl cbt cca ccb ccc cci cck ccl cct ci- cia cib cic cii cik cil cit cka ckb ckc cki ckt cl- cla clb clc cli clk cll clt cta ctb ctc cti ctk ctl ctt ia- iaa iab iac iai ial iat iba ibb ibc ibi ibk ibl ibt ica icb icc ici ick icl ict iia iib iic iii iil iit ika ikb ikc iki ikk ikl ikt il- ila ilb ilc ili ilk ill ilt ita itb itc iti itk itl itt k-t ka- kaa kab kac kai kak kal kat kba kbb kbc kbi kbk kbl kca kcb kcc kci kck kcl kct kia kib kic kii kik kil kit kkb kkc kki kkk kkl kkt kl- kla klb klc kli klt kta ktb ktc ktk ktl ktt la- laa lab lac lai lak lal lat lba lbb lbc lbi lbk lbl lbt lca lcb lcc lci lck lcl lct lia lib lic lii lik lil lit lka lkb lkl lkt lla llb llc lli llk lll llt lta ltb ltc lti ltk ltl ltt taa tab tac tai tak tal tat tba tbb tbc tbi tbk tbl tbt tca tcb tcc tci tck tcl tct tia tib tic tii tik til tit tka tkb tkc tkk tkl tkt tla tlc tli tlk tll tlt tta ttb ttc tti ttk ttl ttt

a-ak a-ii aaaa aaab aaac aaai aaal aaba aabb aabc aabi aabl aabt aaca aacb aacc aaci aack aacl aact aaib aaic aaii aaka aala aalc aali aall aata aatc aatk aatt abaa abab abac abai abak abal abat abb- abba abbb abbi abbt abca abcb abcc abci abcl abct abia abib abic abil abit abla abta ac-t acaa acab acac acai acat acba acbl acca accc acci acct aci- acia acic acla aclc acli acta actc acti actl actt aiai aiba aibl aica aicc aiia aiib aiic aika aiki aila aili aita aiti aitt akaa akai akal akca akia akik akil akka akki alaa alac alai alak alal alat alb- alba albc albi alca alcc ali- alia alib alii alik alil alit alk- alka alkb alki all- alla alli alll alta alti at-l at-t ataa atab atac atai atak atal atat atca atcc atck atcl atia atic atik atil atit atka atkt atla atli atta atti ba-i baaa baak baal baat baba babb babi bac- baca bacc baci back bact baia baib baic baik bail bait bak- baka baki bakl bakt bala balc bali balk ball balt bata batc bati batt bbbb bbci bblb bcaa bcat bcbc bcca bccc bcci bccl bcia bcit bctc biak bial biat biba bibb bibi bibl bica bicc bici bick bila bili bilk bill bilt bita bitc bitt blaa blab blac blak blat blbt blic blik blit blkb btaa btcc btcl btla bttb caaa caab caac caal caat caba cabi cac- caca cacc caci cack caia caib caic caik cail cait caka cala calc cali calk call calt cat- cata catb catc cati catt cbac cbal cbat cbbc cbca cbcc cbcl cbct cbia cbit cbka cbkl cblb cblc cbta cbtc cbtl ccaa ccab ccac ccai ccat ccba ccbc ccca cccb cccc ccci cccl ccic ccii ccil ccla cclc ccli cctb cctc cctl cctt ciaa ciak cial ciat ciba cibc cibi cica cicc cici cict ciia ciii ciit cika cila cili cilk cill cilt cita citb citi citl citt ckac ckat ckbc ckbi ckck ckcl cktb clab clai clat clib clic clii clik clit cltb cltc ctab ctal ctba ctbi ctca ctia ctic ctta iaaa iaac iaai iaal iaat iaba iaca iacc iact iaia iala iall iata iatc iati ibac ibat ibca ibia ibtb ibtc ibtl icaa icab icac icai ical icat icbc icca iccb iccc icci iccl icct icll icta iiac iica iiii iiit iila iita iitt ikat ikki ikla ilac ilal ilbc ilca ilia ilic ilit ilka ilki ill- illa illi illt itaa itac itai itak ital itat itia itic itil itll itta k-ci kaaa kaab kaai kaak kaal kaat kaba kabb kabc kabi kacb kacc kaci kacl kact kaia kaib kaic kaii kaik kail kait kaka kakc kaki kakk kakt kala kalb kalc kali kalk kall kalt kat- kata katb katc kati katk katl katt kbaa kbab kbac kbai kbak kbal kbat kbba kbbb kbbc kbbi kbbk kbbl kbbt kbca kbcb kbci kbck kbcl kbct kbia kbib kbic kbik kbil kbit kbkb kbkk kbkl kbla kblb kbll kblt kbta kbtb kbtc kbtk kbtl kbtt kcaa kcab kcac kcai kcal kcat kcba kcbc kcbi kcbk kcbl kcca kccb kccc kcci kcck kccl kcct kcic kcii kcil kcit kckc kckk kckl kcla kclc kcli kclk kcll kclt kcta kctb kctc kcti kiab kiac kiai kiba kibb kibc kibi kibl kibt kica kicb kicc kick kicl kict kiia kiic kiii kiik kiit kika kikc kiki kikk kikt kila kilb kili kilk kill kilt kita kitc kiti kitl kitt kkaa kkac kkai kkal kkat kkba kkbb kkbi kkbl kkbt kkcb kkci kkck kkcl kkct kkia kkic kkik kkit kkkk kklb kklc kkli kkll kktc kktk kktl klaa klab klac klai klak klal klat klbb klbc klbl klbt klca klcb klcc klci klck klcl klib klic klik klil klit klka klkc klkk klkl klla kllb kllc kllk kltc klti kltk kltt ktaa ktai ktak ktal ktat ktba ktbb ktbc