a-a aaa aad aae aaf aak aap aas ad- ada add ade adf adk adp ads aea aed aee aef aek aep aes af- afa afd afe aff afk afp afs aka akd ake akk akp aks ap- apa apd ape apf apk app aps as- asa asd ase asf ask asp ass daa dad dae daf dak dap das dda ddd dde ddf ddk ddp dds de- dea ded dee def dek dep des dfa dfd dfe dff dfk dfp dfs dka dke dkk dkp dks dpa dpd dpe dpf dpk dpp dps dsa dsd dse dsf dsk dsp dss eaa ead eae eaf eak eap eas ed- eda edd ede edf edk edp eds eea eed eee eef eek eep ees ef- efa efd efe eff efp efs eka ekd eke ekf ekp eks ep- epa epd epe epf epp eps es- esa esd ese esf esk esp ess faa fad fae faf fak fap fas fda fdd fde fdf fdk fdp fds fea fed fee fef fek fep fes ffa ffd ffe fff ffk ffp ffs fka fkf fkk fkp fpa fpd fpe fpk fpp fps fsa fsd fse fsf fsk fsp fss ka- kaa kad kae kaf kak kap kas kda kde kdf kdk kdp kds ke- kea ked kee kef kek kep kes kfa kfd kff kfs kke kkk kkp kks kpa kpd kpe kpf kpk kpp kps ksa ksd kse ksf ksk ksp kss p-p paa pad pae paf pak pap pas pda pdd pde pdf pdk pdp pds pea ped pee pef pek pep pes pfa pfd pfe pff pfk pfp pfs pka pkd pke pkf pkp pks ppa ppd ppe ppf ppk ppp pps ps- psa psd pse psf psk psp pss saa sad sae saf sak sap sas sda sdd sde sdf sdk sdp sds se- sea sed see sef sek sep ses sfa sfd sfe sff sfk sfp sfs sk- ska skd ske skf skk skp sks spa spd spe spf spk spp sps ss- ssa ssd sse ssf ssk ssp sss

-ase a-ak aaaa aaad aaae aaaf aaap aaas aada aade aads aaea aaep aaes aafa aafd aaff aaka aake aapa aaps aasa aasd aase aasf aass adaa adad adae adak adap adas adda addd adde adds adea adee ades adfa adfs adp- adps adsa adss aeaf aeap aeas aede aeka aesd aess afaa afad afak afap afee afek afes affa affs afka afpa afpe afsa afsp akaa akae akap akas aked akee akes akka aksa apak apap apas apda apdd apds apea aped apep apes apfa apke appa appd apps apsa apse apss asaa asad asae asaf asak asap asas asda asde asdf asds asea asee asek asep ases asfa aska aske asks aspa aspd aspe asps assa assd asse assk assp asss daad daae daap daas dada dade dads dafa dafe daff dafs daka dake daks dapa dape dapp daps dasa dasd dase dask dass dddd ddes ddps ddss dead deae deaf deak deap deas deda dedd dede deed deef deek deep dees defe deff defs dek- deka deke deks depa depe depp deps des- desa dese desk desp dess dfaf dfas dfds dffa dpaa dppa dpsd dsap dsda dsdp dsea dsfa dspf dsps dssa dssp eaaf eada eadd eadp eads eapp eaps easa ease edad edas edda edde eddp edds ede- edea edes edfa edsa edss eede eeea eeee eees eefa eefe eeka eeke eeks eeps eese eesk efas efda efes effa effs efke efpa efsa eka- eked ekek ekes ekka ekpe epaa epad epas epee epes epfa eppa eppp epps epsa epsd epsf epsp epss esad esas esda esdp esds esea esee esek eses esfp esfs eska eske esks espa espe espp esps essa esse essp f--k faaa faad faap faas fada fadd fade fads faes fafa fafe faff fake fapa fape fapp faps fasa fasd fase fass fead feaf feak feap feas feda fede feds feed feek fees fefe feff feke fepa feps fesa fese fess ffee ffff ffps ffsa ffss fpaa fpas fpda fsas fspf fssa fssf fssp kaaa kaaf kaak kaap kaas kad- kada kadd kade kadf kads kaep kaes kafa kafe kaff kafp kafs kaka kake kakk kaks kap- kapa kape kapf kapp kaps kas- kasa kase kasf kask kasp kass kdaa kdad kdae kdaf kdak kdap kddd kddf kddk kdef kdep kdka kdkd kdkk kdps kdsd kdsk kdsp kdss kea- kead keak keap keas keda kedd kede kedp keds keed keef keek keep kees kefa keff kefs keka keke keks kep- kepa kepd kepe keps kesa kesd kesk kesp kess kfda kfed kffa kfff kffk kfka kfsa kfsd kfse kfsk kfsp kkaa kkap kkda kkdd kkea kked kkfs kkkk kkpk kkps kksa kksd kkse kksf kksp kkss kpad kpae kpak kpas kpda kpdf kpek kpfa kpfk kpke kpkk kppd kppk kppp kpsd kpsf kpsp ksaf ksak ksas ksdk ksdp ksds ksea ksed ksee ksek ksep ksfa ksfe kska kskd kske kskf kskk ksks kspa kspd kspe kspk ksps kssa ksse ksss paak paap paas pada padd pade pads paea paep paes pafa pafe paff paka pake paks papa pape papp paps pasa pasd pase pask pasp pass pdaf pdas pdea pdes pdfa pdfs pdpa pdsa pdsd pdss peak peap peas ped- peda pede pedf peds peed peek peep pees peff pefs peka peke pekk pepa pepd pepe peps pesa pese pess pfaa pfas pfff pfkp pfps ppad ppap ppdk ppds ppfa pppa pppd pppp ppps ppsf ppss psap psas psdp psds psfk psfs pspp psps pssa psse saad saae saaf saak saap saas sada sadd sade sads saek saes safa safe saff saka sake sakk saks sapa sape sapp saps sasa sasd sase sasf sask sass sdae sdak sdap sdds sdef sdep sdes sdps sdsf sdss se-d se-e se-f se-k se-s seaa sead seaf seak seap seas seda sede seds seea seed seef seek seep sees sefa seff seka seke sekk sepa sepd sepe sepp seps sesa sese sess sfas sfdk sfpa sfpd sfss skad skaf skap sked skee skep