a-a a-b a-t aaa aab aad aae aap aas aat ab- aba abb abd abe abp abs abt ad- ada adb add ade adp ads adt aea aeb aed aee aep aes aet ap- apa apb apd ape app aps apt as- asa asb asd ase asp ass ast at- ata atb atd ate atp ats att b-p baa bab bad bae bap bas bat bba bbb bbd bbe bbp bbs bbt bda bdb bdd bde bdp bds bdt be- bea beb bed bee bep bes bet bpa bpb bpd bpe bpp bps bpt bsa bsb bsd bse bsp bss bst bta btb btd bte btp bts btt daa dab dad dae dap das dat dba dbb dbd dbe dbp dbs dbt dda ddb ddd dde ddp dds ddt de- dea deb ded dee dep des det dpa dpb dpd dpe dpp dps dpt dsa dsb dsd dse dsp dss dst dta dtb dtd dte dtp dts dtt eaa eab ead eae eap eas eat eba ebb ebd ebe ebp ebs ebt ed- eda edb edd ede edp eds edt eea eeb eed eee eep ees eet ep- epa epb epd epe epp eps ept es- esa esb esd ese esp ess est eta etb etd ete etp ets ett p-p paa pab pad pae pap pas pat pba pbb pbd pbe pbp pbs pbt pda pdb pdd pde pdp pds pdt pea peb ped pee pep pes pet ppa ppb ppd ppe ppp pps ppt ps- psa psb psd pse psp pss pst pt- pta ptb ptd pte ptp pts ptt saa sab sad sae sap sas sat sba sbb sbd sbe sbp sbs sbt sda sdb sdd sde sdp sds sdt se- sea seb sed see sep ses set spa spb spd spe spp sps spt ss- ssa ssb ssd sse ssp sss sst sta stb std ste stp sts stt taa tab tad tae tap tas tat tba tbb tbd tbe tbp tbs tbt tda tdb tdd tde tdp tds tdt te- tea teb ted tee tep tes tet tpa tpb tpd tpe tpp tps tpt tsa tsb tsd tse tsp tss tst tta ttb ttd tte ttp tts ttt

-ase a-be aaaa aaab aaad aaae aaap aaas aaba aabb aabd aabp aabt aada aade aads aadt aaea aaep aaes aapa aaps aapt aasa aasd aase aass aast aata aatt abaa abab abad abae abap abas abat abb- abba abbb abbe abbs abbt abda abed abee abes abet abpa abpd abpp abps abs- absa absd abse absp abss abta abts adaa adab adad adae adap adas adat adba adda addd adde adds adea adeb adee ades adet adp- adps adsa adss adst adta adts aeap aeas aebs aede aedt aesd aess aest aeta aett apap apas apat apba apbs apda apdd apds apea aped apep apes apet appa appd apps appt apsa apse apss apta apte apts aptt asaa asab asad asae asap asas asat asba asda asde asds asea asee asep ases aset aspa aspd aspe asps aspt assa assd asse assp asss asst asta astb aste astp asts at-t ataa atab atad atae atap atas atat atbs atdt atea ated atee atep ates atsb atse atst atta atte attp atts baaa baad baas baat baba babb babe babs bada badb badd bade bads baed baes bapa bape bapp baps bapt basa base bass bast bata bate bats batt bbad bbas bbbb bbbs bbdd bbeb bbet bdes bdsd bead beap beas beat beba bebb bebe beda bede beds beeb beed beep bees beet bes- besa bese bess best beta bete bets bett bpda bpea bpsa bsaa bsap bsas bsat bsbd bsea bseb bsed bsee bses bset bspp bssd bsse bsts btaa btbp btdt btps btss bttb daab daad daae daap daas daba dabb dabp dabs dabt dada dade dads daeb dapa dape dapp daps dasa dasb dasd dase dass dast data date datp dats datt dbas dbpd dbsa dbss dbtt dddd ddes ddps ddss ddts dead deae deap deas deba debe debs debt deda dedd dede deeb deed deep dees deet depa depe depp deps dept des- desa dese desp dess dest deta dete dets dpaa dpdt dppa dpsd dpst dpts dsap dsba dsda dsdp dsea dsps dspt dssa dssp dsst dsts dtaa dtap dtdp dted dtss dttp eaba eada eadb eadd eadp eads eapp eaps easa ease east eata eate eats ebba ebbs ebed ebes ebsa edad edas edda edde eddp edds ede- edea edes edsa edss edta edts eede eeea eeee eees eeps eese eeta eete eets epaa epad epas epee epes eppa eppp epps epsa epsd epsp epss epta epte esab esad esas esat esba esbs esda esdp esds esea esee eses eset espa espe espp esps essa esse essp esst esta estd este estp ests etap etas etat etds etee etes etta ette paap paas paat paba pabt pada padd pade pads paea paep paes papa papb pape papp paps pasa pasd pase pasp pass past pata patd pate pats patt pbed pbpa pbsa pbsp pdas pdbs pdea pdes pdpa pdsa pdsd pdss peab peap peas peat peba ped- peda pede peds peed peep pees peet pepa pepd pepe peps pesa pese pess pest peta pete pets pett ppad ppap ppds pppa pppd pppp ppps ppss ppta ppts pptt psap psas psat psbd psbt psdp psds pseb pspp psps pssa psse psst psts ptab ptas ptpd ptsa ptsd saab saad saae saap saas saat saba sabb sabe sabs sada sadb sadd sade sads sadt saeb saes sapa sape sapp saps sasa sasd sase sass sast sata satb satd sate sats satt sbaa sbas sbbs sbds sbsa sbsd sbse sbsp sbst sdae sdap sdba sdds sdep sdes sdet sdps sdss se-d se-e se-s se-t seaa seab sead seap seas seat seba sebe sebs sebt seda sede seds seea seeb seed seep sees seet sepa sepd sepe sepp seps sept sesa sese sess sest set- seta sete sets sett sp-a spad spae spap spas spat spde spdp spdt spea speb sped spee spes spet