-al -ic a-a a-b a-c a-i a-t aaa aab aac aaf aai aal aat ab- aba abb abc abf abi abl abt ac- aca acb acc acf aci acl act af- afa afb afc aff afi afl aft ai- aia aib aic aif aii ail ait al- ala alb alc alf ali all alt at- ata atb atc atf ati atl att baa bab bac baf bai bal bat bba bbb bbc bbf bbi bbl bbt bca bcb bcc bcf bci bcl bct bfa bfb bfc bff bfi bfl bft bi- bia bib bic bif bii bil bit bla blb blc blf bli bll blt bta btb btc btf bti btl btt c-- caa cab cac caf cai cal cat cba cbb cbc cbf cbi cbl cbt cca ccb ccc ccf cci ccl cct cfa cfb cfc cff cfi cfl cft ci- cia cib cic cif cii cil cit cl- cla clb clc clf cli cll clt cta ctb ctc ctf cti ctl ctt faa fab fac faf fai fal fat fba fbb fbc fbf fbi fbl fbt fca fcb fcc fcf fci fcl fct ffa ffc fff ffi ffl fft fia fib fic fif fii fil fit fla flb flc flf fli fll flt fta ftb ftc ftf fti ftl ftt i-f ia- iaa iab iac iaf iai ial iat iba ibb ibc ibf ibi ibl ibt ica icb icc icf ici icl ict ifa ifb ifc iff ifi ifl ift iia iib iic iif iii iil iit il- ila ilb ilc ilf ili ill ilt ita itb itc itf iti itl itt la- laa lab lac laf lai lal lat lba lbb lbc lbf lbi lbl lbt lca lcb lcc lcf lci lcl lct lfa lfb lfc lff lfi lfl lft lia lib lic lif lii lil lit lla llb llc llf lli lll llt lta ltb ltc ltf lti ltl ltt taa tab tac taf tai tal tat tba tbb tbc tbf tbi tbl tbt tca tcb tcc tcf tci tcl tct tfa tfb tfc tff tfi tfl tft tia tib tic tif tii til tit tla tlc tlf tli tll tlt tta ttb ttc ttf tti ttl ttt

a-ii aaaa aaab aaac aaaf aaai aaal aaba aabb aabc aabi aabl aabt aaca aacb aacc aacf aaci aacl aact aafa aafb aafc aaff aafi aafl aaib aaic aaii aala aalc aali aall aata aatc aatf aatt abaa abab abac abaf abai 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 afat afca afcb afcc afci affa affc affi afft afia afib afif afil afit afla aflc afta aftc aiai aiba aibl aica aicc aicf aiff aifl aiia aiib aiic aila aili aita aitf aiti aitt alaa alac alai alal alat alb- alba albc albi alca alcc alfa alfi ali- alia alib alif alii alil alit all- alla alli alll alta alti at-l at-t ataa atab atac atai atal atat atca atcc atcf atcl atfb atfc atia atic atif atil atit atla atli atta atti ba-i baaa baaf baal baat baba babb babi bac- baca bacc baci bact bafc baff baft baia baib baic bail bait bala balc balf bali 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 bial biat biba bibb bibi bibl bica bicc bici bifa biff bifi bila bili bill bilt bita bitc bitt blaa blab blac blat blbt blfc blic blit btaa btaf btcc btcl btfc btla bttb caaa caab caac caaf caal caat caba cabf cabi cac- caca cacc caci cafa cafb cafc caff cafl caia caib caic cail cait cala calc calf cali call calt cat- cata catb catc catf cati catt cbac cbal cbat cbbc cbca cbcc cbcl cbct cbfb cbfc cbia cbit 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 cftl ciaa cial ciat ciba cibc cibi cica cicc cici cict cifa ciff cifl ciia ciii ciit cila cili cill cilt cita citb citf citi citl citt clab claf clai clat clib clic clif clii clit cltb cltc ctab ctal ctba ctbi ctca ctcf ctfc ctia ctic ctta faaa faac faba fabi faca facc fact fafa fafc faff fafi fail fait fala falc fali fall falt fata fatc fatf fati fatt fbla fcab fcal fcat fcba fcca fccf fcic fcii ffcc ffff ffii fftf fiaa fiac fiaf fial fiat fiba fica ficc fict fifa fifc fiff fifi fift fiii fiil fila fili fill fita fitc fiti fitt flab flac flat flcl flia flic flii flit ft-c ft-l ftfc ftii ftlb iaaa iaac iaai iaal iaat iaba iaca iacc iact iafc iaff iafl iaia iala iall iata iatc iati ibac ibat ibca ibfi ibia ibtb ibtc ibtl icaa icab icac icaf icai ical icat icbc icca iccb iccc iccf icci iccl icct icfb icll icta ifaa ifac ifat ifbb ific ifil ifit ifla ifta iiac iica iifa iiii iiit iila iita iitt ilac ilal ilbc ilca ilia ilic ilit ill- illa illi illt itaa itac itaf itai ital itat itfa itia itic itif itil itll itta ittf laaa laac laal laat laba labi laca lacc laci lacl lact lafb lafc laff laft laia laic lail lait lala lali lall lata latc lati latt lbcc lbia lcac lcat lcbc lcca lccc lcfc lcia lctl lfat lfca lfcc liac liat liba libc lica lict lifa liff lifl lift liia liii lila lilb lili lill lilt lita litb liti litl litt llat llcc lllc llll ltac ltbf ltbl ltcc ltci