-al -ic a-a a-b a-c a-i a-t aaa aab aac aaf aai aal aam aat ab- aba abb abc abf abi abl abm abt ac- aca acb acc acf aci acl acm act af- afa afb afc aff afi afl afm aft ai- aia aib aic aif aii ail aim ait al- ala alb alc alf ali all alm alt ama amb amc amf ami aml amm amt at- ata atb atc atf ati atl atm att baa bab bac baf bai bal bam bat bba bbb bbc bbf bbi bbl bbm bbt bca bcb bcc bcf bci bcl bcm bct bfa bfb bfc bff bfi bfl bfm bft bi- bia bib bic bif bii bil bim bit bla blb blc blf bli bll blm blt bma bmb bmc bmf bmi bml bmm bmt bta btb btc btf bti btl btm btt c-- caa cab cac caf cai cal cam cat cba cbb cbc cbf cbi cbl cbm cbt cca ccb ccc ccf cci ccl ccm cct cfa cfb cfc cff cfi cfl cfm cft ci- cia cib cic cif cii cil cim cit cl- cla clb clc clf cli cll clm clt cma cmb cmc cmf cmi cml cmm cmt cta ctb ctc ctf cti ctl ctm ctt faa fab fac faf fai fal fam fat fba fbb fbc fbf fbi fbl fbm fbt fca fcb fcc fcf fci fcl fcm fct ffa ffc fff ffi ffl ffm fft fia fib fic fif fii fil fim fit fla flb flc flf fli fll flm flt fma fmb fmc fmf fmi fml fmm fmt fta ftb ftc ftf fti ftl ftm ftt i-f ia- iaa iab iac iaf iai ial iam iat iba ibb ibc ibf ibi ibl ibm ibt ica icb icc icf ici icl icm ict ifa ifb ifc iff ifi ifl ifm ift iia iib iic iif iii iil iim iit il- ila ilb ilc ilf ili ill ilm ilt im- ima imb imc imf imi iml imm imt ita itb itc itf iti itl itm itt la- laa lab lac laf lai lal lam lat lba lbb lbc lbf lbi lbl lbm lbt lca lcb lcc lcf lci lcl lcm lct lfa lfb lfc lff lfi lfl lfm lft lia lib lic lif lii lil lim lit lla llb llc llf lli lll llm llt lma lmb lmc lmf lmi lml lmm lmt lta ltb ltc ltf lti ltl ltm ltt m-f maa mab mac maf mai mal mam mat mba mbb mbc mbf mbi mbl mbm mbt mc- mca mcb mcc mcf mci mcl mcm mct mfa mfb mfc mff mfi mfl mfm mft mi- mia mib mic mif mii mil mim mit mla mlb mlc mlf mli mll mlm mlt mma mmb mmc mmf mmi mml mmm mmt mta mtb mtc mtf mti mtl mtm mtt taa tab tac taf tai tal tam tat tba tbb tbc tbf tbi tbl tbm tbt tca tcb tcc tcf tci tcl tcm tct tfa tfb tfc tff tfi tfl tfm tft tia tib tic tif tii til tim tit tla tlc tlf tli tll tlm tlt tma tmb tmc tmf tmi tml tmm tmt tta ttb ttc ttf tti ttl ttm ttt

a-ii aaaa aaab aaac aaaf aaai aaal aaam aaba aabb aabc aabi aabl aabm aabt aaca aacb aacc aacf aaci aacl aacm aact aafa aafb aafc aaff aafi aafl aaib aaic aaii aala aalc aali aall aama aamb aamc aami aata aatc aatf aatt abaa abab abac abaf abai abal abam abat abb- abba abbb abbi abbt abca abcb abcc abcf abci abcl abct abff abia abib abic abil abim abit abla abma abmb abmc abmt abta ac-t acaa acab acac acai acat acba acbl acca accc accf acci accm acct acfc acfi acfl acfm acft aci- acia acic acif acim acla aclc acli acma acmc acmf acmi acta actc actf acti actl actt afaa afam afat afca afcb afcc afci affa affc affi afft afia afib afif afil afit afla aflc afma afmc afta aftc aiai aiba aibl aica aicc aicf aiff aifl aiia aiib aiic aila aili ailm aimc aimi aiml aimm aita aitf aiti aitt alaa alac alai alal alam alat alb- alba albc albi albm alca alcc alfa alfi ali- alia alib alif alii alil alim alit all- alla alli alll alma almc alta alti altm amaa amac amai amal amam amat amb- amba ambi amca amcc amfm amia amib amic amif amii amil amit amla amli amm- amma ammi amta amtc amti at-l at-t ataa atab atac atai atal atat atca atcc atcf atcl atfb atfc atia atic atif atil atim atit atla atli atm- atma atml atta atti ba-i baaa baaf baal baam baat baba babb babi babm bac- baca bacc baci bact bafc baff baft baia baib baic bail bait bala balc balf bali ball balm balt bama bamb bamc bamf bami baml bamm bata batc batf bati batt bbbb bbci bbcm bbfc bblb bcaa bcam bcat bcbc bcca bccc bcci bccl bccm bcfc bcfm bcia bcit bcma bctc bfca bffl bfta bftt biaf bial biat biba bibb bibi bibl bica bicc bici bifa biff bifi bila bili bill bilt bima bita bitc bitt blaa blab blac blam blat blbt blfc blic blim blit bmaa bmci bmfc bmic bmmi bmtc btaa btaf btcc btcl btfc btla bttb caaa caab caac caaf caal caam caat caba cabf cabi cac- caca cacc caci cacm cafa cafb cafc caff cafl caia caib caic cail caim cait cala calc calf cali call calm calt cama camb camc cami caml camm camt cat- cata catb catc catf cati catm catt cbac cbal cbat cbbc cbca cbcc cbcl cbcm cbct cbfb cbfc cbia cbit cblb cblc cbta cbtc cbtf cbtl ccaa ccab ccac ccaf ccai ccam ccat ccba ccbc ccca cccb cccc cccf ccci cccl cccm ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccim ccla cclc ccli cclm ccma ccmb ccmc ccmm cctb cctc cctl cctt cfaa cfab cfac cfam cfbc cfbt cfca