-er a-a aaa aad aae aaf aak aap aar aas ad- ada add ade adf adk adp adr ads aea aed aee aef aek aep aer aes af- afa afd afe aff afk afp afr afs aka akd ake akk akp akr aks ap- apa apd ape apf apk app apr aps ar- ara ard are arf ark arp arr ars as- asa asd ase asf ask asp asr ass daa dad dae daf dak dap dar das dda ddd dde ddf ddk ddp ddr dds de- dea ded dee def dek dep der des dfa dfd dfe dff dfk dfp dfr dfs dka dke dkk dkp dkr dks dpa dpd dpe dpf dpk dpp dpr dps dra drd dre drk drp drr drs dsa dsd dse dsf dsk dsp dsr dss eaa ead eae eaf eak eap ear eas ed- eda edd ede edf edk edp edr eds eea eed eee eef eek eep eer ees ef- efa efd efe eff efp efr efs eka ekd eke ekf ekp ekr eks ep- epa epd epe epf epp epr eps era erd ere erf erk erp err ers es- esa esd ese esf esk esp esr ess faa fad fae faf fak fap far fas fda fdd fde fdf fdk fdp fdr fds fea fed fee fef fek fep fer fes ffa ffd ffe fff ffk ffp ffr ffs fka fkf fkk fkp fpa fpd fpe fpk fpp fpr fps fra frd fre frf frk frp frr frs fsa fsd fse fsf fsk fsp fsr fss ka- kaa kad kae kaf kak kap kar kas kda kde kdf kdk kdp kdr kds ke- kea ked kee kef kek kep ker kes kfa kfd kff kfs kke kkk kkp kkr kks kpa kpd kpe kpf kpk kpp kpr kps kra krd krf krk krp krr krs ksa ksd kse ksf ksk ksp ksr kss p-p paa pad pae paf pak pap par pas pda pdd pde pdf pdk pdp pdr pds pea ped pee pef pek pep per pes pfa pfd pfe pff pfk pfp pfr pfs pka pkd pke pkf pkp pkr pks ppa ppd ppe ppf ppk ppp ppr pps pra prd pre prf prk prp prr prs ps- psa psd pse psf psk psp psr pss ra- raa rad rae raf rak rap rar ras rda rdd rde rdf rdp rdr rds re- rea red ree ref rek rep rer res rfa rfd rfe rff rfk rfp rfr rfs rke rkf rkk rkp rks rpa rpd rpe rpf rpk rpp rpr rps rra rrd rrf rrk rrp rrr rrs rsa rsd rse rsf rsk rsp rsr rss saa sad sae saf sak sap sar sas sda sdd sde sdf sdk sdp sdr sds se- sea sed see sef sek sep ser ses sfa sfd sfe sff sfk sfp sfr sfs sk- ska skd ske skf skk skp skr sks spa spd spe spf spk spp spr sps sr- sra srd sre srf srk srp srr srs ss- ssa ssd sse ssf ssk ssp ssr sss

-ase a-ak aaaa aaad aaae aaaf aaap aaar aaas aada aade aads aaea aaep aaes aafa aafd aaff aaka aake aapa aaps aara aard aare aarp aars aasa aasd aase aasf aass adaa adad adae adak adap adar adas adda addd adde addr adds adea adee ader ades adfa adfs adp- adps adra adre adrs adsa adsr adss aeaf aeap aeas aede aeer aeka aer- aera aerd aers aesd aess afaa afad afak afap afar afee afek afer afes affa affs afka afkr afpa afpe afr- afra afre afrs afsa afsp akaa akae akap akar akas aked akee aker akes akka akr- akra akre aksa apak apap apar apas apda apdd apds apea aped apep aper apes apfa apke appa appd appr apps apra apre aprs apsa apse apss arad arae araf arak arap arar aras arda arde ardf ards area ared aree aref arek arep ares arfa arff arfs arka arke arks arpa arpe arps arr- arra arre arrk arrr arrs ars- arsa arsd arse arsk asaa asad asae asaf asak asap asar asas asda asde asdf asds asea asee asek asep aser ases asfa aska aske askr asks aspa aspd aspe aspr asps asra asrs assa assd asse assk assp assr asss daad daae daap daar daas dada dade dads daer dafa dafe daff dafs daka dake daks dapa dape dapp daps dara dard dare darf dark darp darr dars dasa dasd dase dask dass dddd ddes ddps ddre ddss dead deae deaf deak deap dear deas deda dedd dede deed deef deek deep deer dees defe deff defs dek- deka deke deks depa depe depp depr deps der- dera dere derf derk derp derr ders des- desa dese desk desp dess dfaf dfas dfds dfer dffa dfrf dpaa dper dppa dprk dpsd draa drad draf drak drap drar dras drda drea dred dree dref drek dres drra drrs drsa drsp dsap dsda dsdp dsdr dsea dsfa dspf dsps dsrp dsrr dssa dssp eaaf eada eadd eadp eads eapp eaps eara eard eare earp ears easa ease edad edar edas edda edde eddp edds ede- edea eder edes edfa edra edsa edss eede eeea eeee eees eefa eefe eeka eeke eeks eeps eera eers eese eesk efas efda efes effa effs efke efpa efsa eka- eked ekek eker ekes ekka ekpe epaa epad epas epee eper epes epfa eppa eppp epps epra eprp eprs epsa epsd epsf epsp epss erad eraf erap eras erda erde erdf erds ered erer eres erfs erke erks erpa erpe erps erra erre errs ersa erse esad esar esas esda esdp esds esea esee esek eser eses esfp esfs eska eske esks espa espe espp esps esra esrd essa esse essp f--k faaa faad faap faas fada fadd fade fads faes fafa fafe faff fake fapa fape fapp faps fara fard fare fark farp farr fars fasa fasd fase fass fead feaf feak feap fear feas feda fede feds feed feek feer fees fefe feff feke