a-a a-b a-t aaa aab aad aae aak aam aas aat ab- aba abb abd abe abk abm abs abt ad- ada adb add ade adk adm ads adt aea aeb aed aee aek aem aes aet aka akb akd ake akk akm aks ama amb amd ame amk amm ams amt as- asa asb asd ase ask asm ass ast at- ata atb atd ate atm ats att baa bab bad bae bak bam bas bat bba bbb bbd bbe bbk bbm bbs bbt bda bdb bdd bde bdk bdm bds bdt be- bea beb bed bee bek bem bes bet bka bkb bke bkk bkm bks bkt bma bmb bmd bme bmk bmm bms bmt bsa bsb bsd bse bsk bsm bss bst bta btb btd bte btk btm bts btt daa dab dad dae dak dam das dat dba dbb dbd dbe dbk dbm dbs dbt dda ddb ddd dde ddk ddm dds ddt de- dea deb ded dee dek dem des det dka dkb dke dkk dkm dks dkt dma dmb dmd dme dmk dmm dms dmt dsa dsb dsd dse dsk dsm dss dst dta dtb dtd dte dtk dtm dts dtt eaa eab ead eae eak eam eas eat eba ebb ebd ebe ebk ebm ebs ebt ed- eda edb edd ede edk edm eds edt eea eeb eed eee eek eem ees eet eka ekb ekd eke eks ekt em- ema emb emd eme emk emm ems emt es- esa esb esd ese esk esm ess est eta etb etd ete etk etm ets ett k-t ka- kaa kab kad kae kak kam kas kat kba kbb kbd kbe kbk kbm kbs kda kdb kde kdk kdm kds kdt ke- kea keb ked kee kek kem kes ket kkb kke kkk kkm kks kkt kma kmb kmd kme kmk kmm kms kmt ksa ksb ksd kse ksk ksm kss kst kta ktb kte ktk ktm kts ktt maa mab mad mae mak mam mas mat mba mbb mbd mbe mbk mbm mbs mbt mda mdb mdd mde mdk mdm mds mdt mea meb med mee mek mem mes met mka mkb mkd mke mkk mkm mks mkt mma mmb mmd mme mmk mmm mms mmt msa msb msd mse msk msm mss mst mta mtb mtd mte mtk mtm mts mtt saa sab sad sae sak sam sas sat sba sbb sbd sbe sbk sbm sbs sbt sda sdb sdd sde sdk sdm sds sdt se- sea seb sed see sek sem ses set sk- ska skb skd ske skk skm sks skt sma smb smd sme smk smm sms smt ss- ssa ssb ssd sse ssk ssm sss sst sta stb std ste stk stm sts stt taa tab tad tae tak tam tas tat tba tbb tbd tbe tbk tbm tbs tbt tda tdb tdd tde tdk tdm tds tdt te- tea teb ted tee tek tem tes tet tka tkb tke tkk tkm tks tkt tma tmb tmd tme tmk tmm tms tmt tsa tsb tsd tse tsk tsm tss tst tta ttb ttd tte ttk ttm tts ttt

-ase a-ak a-be aaaa aaab aaad aaae aaam aaas aaba aabb aabd aabm aabt aada aade aads aadt aaea aaem aaes aaka aake aama aamb aamd aame aams aasa aasd aase aasm aass aast aata aatk aatt abaa abab abad abae abak abam abas abat abb- abba abbb abbe abbs abbt abda abed abee abes abet abma abmb abms abmt abs- absa absd abse abss abta abts adaa adab adad adae adak adam adas adat adba adda addd adde adds adea adeb adee adem ades adet adma admb adme adms adsa adsm adss adst adta adts aeas aebs aede aedt aeka aemt aesd aess aest aeta aett akaa akae akam akas aked akee akes akka aksa akst akte amaa amad amae amam amas amat amb- amba ambe ambs amda amds amdt amed amee ames amet amka amm- amma amme amsa amsd amss amst amta amte amtk amts asaa asab asad asae asak asam asas asat asba asbm asda asde asds asea asee asek asem ases aset aska aske asks askt asma asmd asme asmm asms asmt assa assd asse assk asss asst asta astb aste astm asts at-t ataa atab atad atae atak atas atat atbs atdt atea ated atee atem ates atka atkt atm- atma atme atms atsb atse atst atta atte atts baaa baad baak baam baas baat baba babb babe babm babs bada badb badd bade bads baed baek baes bak- baka bake baks bakt bama bamb bame bamm bams basa base bask bass bast bata bate bats batt bbad bbas bbbb bbbs bbdd bbeb bbet bdes bdsd bdsm bead beak beam beas beat beba bebb bebe beda bede beds beeb beed beek beem bees beet beka beke beks bema beme bes- besa bese besk besm bess best beta bete bets bett bmaa bmdb bmts bsaa bsam bsas bsat bsbd bsea bseb bsed bsee bses bset bskt bsms bsmt bssd bsse bssm bsts btaa btdt btek btss bttb daab daad daae daam daas daba dabb dabs dabt dada dade dads daeb daem daka dake daks dama damb dame damm dams dasa dasb dasd dase dask dass dast data date dats datt dbas dbms dbsa dbss dbtt dddd ddes ddss ddts dead deae deak deas deba debe debs debt deda dedd dede deeb deed deek deem dees deet dek- deka deke deks dem- dema demb demd deme dems des- desa dese desk dess dest deta dete detk dets dkba dkms dmaa dmab dmae dmas dmba dmds dmdt dmea dmsa dmss dmst dmts dsba dsda dsdm dsea dsmb dsms dssa dsst dsts dtaa dted dtek dtss eaba eada eadb eadd eads eama eame eams easa ease east eata eate eats ebam ebba ebbs ebed ebes ebsa edad edam edas edda edde eddm edds ede- edea edem edes edma edme edms edsa edss edta edts eede eeea eeee eees eeka eeke eeks eems eese eesk eeta eete eets eka- ekab ekam