-er a-a aaa aad aae aaf aak aap aar aax ad- ada add ade adf adk adp adr adx aea aed aee aef aek aep aer aex af- afa afd afe aff afk afp afr afx aka akd ake akk akp akr ap- apa apd ape apf apk app apr apx ar- ara ard are arf ark arp arr arx ax- axa axe axk axp axr axx daa dad dae daf dak dap dar dax dda ddd dde ddf ddk ddp ddr ddx de- dea ded dee def dek dep der dex dfa dfd dfe dff dfk dfp dfr dfx dka dke dkk dkp dkr dkx dpa dpd dpe dpf dpk dpp dpr dra drd dre drk drp drr drx dxd dxp dxr dxx eaa ead eae eaf eak eap ear eax ed- eda edd ede edf edk edp edr edx eea eed eee eef eek eep eer eex ef- efa efd efe eff efp efr efx eka ekd eke ekf ekp ekr ep- epa epd epe epf epp epr epx era erd ere erf erk erp err ex- exa exd exe exp exr exx faa fad fae faf fak fap far fax fda fdd fde fdf fdk fdp fdr fdx fea fed fee fef fek fep fer fex ffa ffd ffe fff ffk ffp ffr ffx fka fkf fkk fkp fpa fpd fpe fpk fpp fpr fpx fra frd fre frf frk frp frr fxe fxp fxr fxx ka- kaa kad kae kaf kak kap kar kax kda kde kdf kdk kdp kdr kdx ke- kea ked kee kef kek kep ker kex kfa kfd kff kfx kke kkk kkp kkr kpa kpd kpe kpf kpk kpp kpr kra krd krf krk krp krr p-p paa pad pae paf pak pap par pax pda pdd pde pdf pdk pdp pdr pdx pea ped pee pef pek pep per pex pfa pfd pfe pff pfk pfp pfr pfx pka pkd pke pkf pkp pkr ppa ppd ppe ppf ppk ppp ppr ppx pra prd pre prf prk prp prr prx pxe pxk pxr ra- raa rad rae raf rak rap rar rax rda rdd rde rdf rdp rdr rdx re- rea red ree ref rek rep rer rex rfa rfd rfe rff rfk rfp rfr rke rkf rkk rkp rpa rpd rpe rpf rpk rpp rpr rpx rra rrd rrf rrk rrp rrr rxp rxr xaa xad xaf xak xap xar xda xde xdf xdk xdr xed xee xep xer xex xfa xfe xfx xke xpa xpd xpe xpf xpp xrd xrf xrx xxp xxx

a-ak aaaa aaad aaae aaaf aaap aaar aada aade aaea aaep aafa aafd aaff aaka aake aapa aara aard aare aarp adaa adad adae adak adap adar adda addd adde addr adea adee ader adfa adp- adra adre aeaf aeap aede aeer aeka aer- aera aerd afaa afad afak afap afar afdx afee afek afer affa afka afkr afpa afpe afr- afra afre afxe akaa akae akap akar aked akee aker akka akr- akra akre apak apap apar apax apda apdd apea aped apep aper apex apfa apke appa appd appr appx apra apre arad arae araf arak arap arar arax arda arde ardf area ared aree aref arek arep arex arfa arff arka arke arpa arpe arr- arra arre arrk arrr axaf axar axed axer axfr daad daae daap daar dada dade daer dafa dafe daff daka dake dapa dape dapp dara dard dare darf dark darp darr dddd ddre dead deae deaf deak deap dear deda dedd dede deed deef deek deep deer defe deff dek- deka deke depa depe depp depr der- dera dere derf derk derp derr dex- dexa dexe dfaf dfer dffa dfrf dpaa dper dppa dppx dprk draa drad draf drak drap drar drax drda drea dred dree dref drek drra dxdr dxed dxef dxep dxfe dxfx dxkp dxkr dxkx dxra dxrd dxre dxrf dxrk dxrp dxrr dxrx dxxr dxxx eaaf eada eadd eadp eapp eara eard eare earp edad edar edax edda edde eddp ede- edea eder edex edfa edra eede eeea eeee eefa eefe eeka eeke eera efax efda effa efke efpa eka- eked ekek eker ekka ekpe epaa epad epee eper epfa eppa eppp epra eprp epxp er-x erad eraf erap erda erde erdf ered erer erfx erke erpa erpe erra erre exa- exda exed exer expr exrx f--k faaa faad faap fada fadd fade faex fafa fafe faff fake fapa fape fapp fara fard fare fark farp farr faxe fead feaf feak feap fear feda fede feed feek feer fefe feff feke fepa fera ferd fere ferk ferr ffar ffee ffff ffrr fpaa fpda fpra fprf frad frae frak frap frax frea fred free frep frex frpd fxdd kaaa kaaf kaak kaap kaar kad- kada kadd kade kadf kadr kaep kaer kafa kafe kaff kafp kafr kaka kake kakk kakx kap- kapa kape kapf kapp kara kard kare karf kark karp karr karx kaxa kaxe kdaa kdad kdae kdaf kdak kdap kdar kddd kddf kddk kddr kddx kdef kdep kdex kdfr kdka kdkd kdkk kdkr kdpr kdrf kdrx kdxa kdxe kdxx kea- kead keak keap kear keda kedd kede kedp kedr keed keef keek keep keer kefa keff kefr kefx keka keke kep- kepa kepd kepe kepx ker- kera kere kerf kerk kerp kerr kerx kexa kexx kfar kfax kfda kfed kfer kffa kfff kffk kffx kfka kfkx kfpr kfra kfrd kfre kfrp kfrr kfrx kfxa kfxd kfxe kfxf kfxp kfxr kfxx kkaa kkap kkar kkda kkdd kkea kked kkex kkfr kkkk kkpk kkre kkrf kkrk kkrr kkrx kkxa kkxk kkxx kpad kpae kpak kpar kpax kpda kpdf kpdr kpdx kpek kper kpfa kpfk kpfr kpfx kpke kpkk kpkr kpkx kppd kppk kppp kppr kprd kpre kprf kprk kprp kprr kpxp kpxr krad krae krak krap krar krda krdd krde krdr krdx krea kred kree kref krek krex krfd krfe krff krfp krfx krka krkd krke krkk krkr krkx krpa krpr krpx krre krrf krrk krrr krrx krxa krxf krxk krxp krxr krxx kxaa kxar