-al -ic a-a a-b a-c a-i a-t aaa aab aac aaf aai aak aal aat ab- aba abb abc abf abi abk abl abt ac- aca acb acc acf aci ack acl act af- afa afb afc aff afi afk afl aft ai- aia aib aic aif aii aik ail ait aka akb akc aki akk akl al- ala alb alc alf ali alk all alt at- ata atb atc atf ati atl att baa bab bac baf bai bak bal bat bba bbb bbc bbf bbi bbk bbl bbt bca bcb bcc bcf bci bck bcl bct bfa bfb bfc bff bfi bfl bft bi- bia bib bic bif bii bik bil bit bka bkb bkc bkf bkk bkl bkt bla blb blc blf bli blk bll blt bta btb btc btf bti btk btl btt c-- caa cab cac caf cai cak cal cat cba cbb cbc cbf cbi cbk cbl cbt cca ccb ccc ccf cci cck ccl cct cfa cfb cfc cff cfi cfk cfl cft ci- cia cib cic cif cii cik cil cit cka ckb ckc cki ckt cl- cla clb clc clf cli clk cll clt cta ctb ctc ctf cti ctk ctl ctt faa fab fac faf fai fak fal fat fba fbb fbc fbf fbi fbk fbl fbt fca fcb fcc fcf fci fck fcl fct ffa ffc fff ffi ffk ffl fft fia fib fic fif fii fik fil fit fka fkb fkc fkf fki fkk fkl fkt fla flb flc flf fli fll flt fta ftb ftc ftf fti ftk ftl ftt i-f ia- iaa iab iac iaf iai ial iat iba ibb ibc ibf ibi ibk ibl ibt ica icb icc icf ici ick icl ict ifa ifb ifc iff ifi ifl ift iia iib iic iif iii iil iit ika ikb ikc ikf iki ikk ikl ikt il- ila ilb ilc ilf ili ilk ill ilt ita itb itc itf iti itk itl itt k-t ka- kaa kab kac kaf kai kak kal kat kba kbb kbc kbf kbi kbk kbl kca kcb kcc kci kck kcl kct kfa kfc kff kfi kia kib kic kif kii kik kil kit kkb kkc kki kkk kkl kkt kl- kla klb klc klf kli klt kta ktb ktc ktf ktk ktl ktt la- laa lab lac laf lai lak lal lat lba lbb lbc lbf lbi lbk lbl lbt lca lcb lcc lcf lci lck lcl lct lfa lfb lfc lff lfi lfk lfl lft lia lib lic lif lii lik lil lit lka lkb lkl lkt lla llb llc llf lli llk lll llt lta ltb ltc ltf lti ltk ltl ltt taa tab tac taf tai tak tal tat tba tbb tbc tbf tbi tbk tbl tbt tca tcb tcc tcf tci tck tcl tct tfa tfb tfc tff tfi tfk tfl tft tia tib tic tif tii tik til tit tka tkb tkc tkk tkl tkt tla tlc tlf tli tlk tll tlt tta ttb ttc ttf tti ttk ttl ttt

a-ak a-ii aaaa aaab aaac aaaf aaai aaal aaba aabb aabc aabi aabl aabt aaca aacb aacc aacf aaci aack aacl aact aafa aafb aafc aaff aafi aafl aaib aaic aaii aaka aala aalc aali aall aata aatc aatf aatk aatt abaa abab abac abaf abai abak abal abat abb- abba abbb abbi abbt abca abcb abcc abcf abci abcl abct abff abia abib abic abil abit abla abta ac-t acaa acab acac acai acat acba acbl acca accc accf acci acct acfc acfi acfl acft aci- acia acic acif acla aclc acli acta actc actf acti actl actt afaa afak afat afca afcb afcc afci affa affc affi afft afia afib afif afik afil afit afka afla aflc afta aftc aiai aiba aibl aica aicc aicf aiff aifl aiia aiib aiic aika aiki aila aili aita aitf aiti aitt akaa akai akal akca akia akif akik akil akka akki alaa alac alai alak alal alat alb- alba albc albi alca alcc alfa alfi ali- alia alib alif 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 atcf atck atcl atfb atfc atia atic atif atik atil atit atka atkt atla atli atta atti ba-i baaa baaf baak baal baat baba babb babi bac- baca bacc baci back bact bafc baff baft baia baib baic baik bail bait bak- baka baki bakl bakt bala balc balf bali balk ball balt bata batc batf bati batt bbbb bbci bbfc bblb bcaa bcat bcbc bcca bccc bcci bccl bcfc bcia bcit bctc bfca bffl bfta bftt biaf biak bial biat biba bibb bibi bibl bica bicc bici bick bifa biff bifi bila bili bilk bill bilt bita bitc bitt blaa blab blac blak blat blbt blfc blic blik blit blkb btaa btaf btcc btcl btfc btla bttb caaa caab caac caaf caal caat caba cabf cabi cac- caca cacc caci cack cafa cafb cafc caff cafl caia caib caic caik cail cait caka cala calc calf cali calk call calt cat- cata catb catc catf cati catt cbac cbal cbat cbbc cbca cbcc cbcl cbct cbfb cbfc cbia cbit cbka cbkl cblb cblc cbta cbtc cbtf cbtl ccaa ccab ccac ccaf ccai ccat ccba ccbc ccca cccb cccc cccf ccci cccl ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccla cclc ccli cctb cctc cctl cctt cfaa cfab cfac cfbc cfbt cfca cfcb cfcf cfcl cffb cfia cfit cfta cftc cftk cftl ciaa ciak cial ciat ciba cibc cibi cica cicc cici cict cifa ciff cifl ciia ciii ciit cika cila cili cilk cill cilt cita citb citf citi citl citt ckac ckat ckbc ckbi ckck ckcl ckfi cklf cktb clab claf clai clat clib clic clif clii clik clit cltb cltc ctab ctal ctba ctbi ctca ctcf ctfc ctia ctic ctta f--k faaa faac faba fabi faca facc fack fact fafa fafc faff fafi faik fail fait faki fakt fala