a-a a-c aaa aac aad aae aak aap aas ac- aca acc acd ace ack acp acs ad- ada adc add ade adk adp ads aea aec aed aee aek aep aes aka akc akd ake akk akp aks ap- apa apc apd ape apk app aps as- asa asc asd ase ask asp ass c-- caa cac cad cae cak cap cas cca ccc ccd cce cck ccp ccs cda cdc cdd cde cdk cdp cds ce- cea cec ced cee cek cep ces cka ckc ckd cks cpa cpc cpd cpe cpk cpp cps csa csc csd cse csk csp css daa dac dad dae dak dap das dca dcc dcd dce dck dcp dcs dda ddc ddd dde ddk ddp dds de- dea dec ded dee dek dep des dka dkc dke dkk dkp dks dpa dpc dpd dpe dpk dpp dps dsa dsc dsd dse dsk dsp dss eaa eac ead eae eak eap eas ec- eca ecc ecd ece eck ecs ed- eda edc edd ede edk edp eds eea eec eed eee eek eep ees eka ekc ekd eke ekp eks ep- epa epc epd epe epp eps es- esa esc esd ese esk esp ess ka- kaa kac kad kae kak kap kas kca kcc kcd kce kck kcp kcs kda kdc kde kdk kdp kds ke- kea kec ked kee kek kep kes kkc kke kkk kkp kks kpa kpc kpd kpe kpk kpp kps ksa ksc ksd kse ksk ksp kss p-p paa pac pad pae pak pap pas pca pcc pcd pce pck pcp pcs pda pdc pdd pde pdk pdp pds pea pec ped pee pek pep pes pka pkc pkd pke pkp pks ppa ppc ppd ppe ppk ppp pps ps- psa psc psd pse psk psp pss saa sac sad sae sak sap sas sca scc scd sce sck scp scs sda sdc sdd sde sdk sdp sds se- sea sec sed see sek sep ses sk- ska skc skd ske skk skp sks spa spc spd spe spk spp sps ss- ssa ssc ssd sse ssk ssp sss

-ase a-ak aaaa aaac aaad aaae aaap aaas aaca aacc aacd aace aack aacp aacs aada aadc aade aads aaea aaec aaep aaes aaka aake aapa aapc aaps aasa aasc aasd aase aass acaa acac acad acae acap acas acca accc accd acce accp accs acda acdc acde acdp acds ace- acea acec aced acek aces ackd acke acks acpa acpd acpe acps acsa acsc acsd acse acss adaa adac adad adae adak adap adas adcc adcs adda addc addd adde adds adea adee ades adp- adps adsa adss aeac aeap aeas aede aeka aesc aesd aess akaa akae akap akas akca aked akee akes akka aksa apac apak apap apas apca apcc apcd apcs apda apdd apds apea apec aped apep apes apke appa appc appd apps apsa apse apss asaa asac asad asae asak asap asas asc- asca ascc asce ascp asda asde asds asea asec asee asek asep ases aska aske asks aspa aspc aspd aspe asps assa assc assd asse assk assp asss c-cd caaa caac caap caas cac- caca cacc cace cack cada cadc cadd cade cads caec caes caka cake capa capc capd cape capp caps casa casc casd case cask casp cass ccaa ccac ccad ccap ccas ccca cccc cccp cccs ccdc ccdp ccds cced ccee ccpa ccpe ccpp ccps ccsa ccsd ccsp ccss cd-e cdaa cdac cdad cdcs cdda cdec cdes cdps cdss ceac cead ceas cec- ceca cece cecp cecs ceda cedd cede ceec cees ceke cepa cepc cepe cepp ceps cesa cesc cese cesp cess ckac ckck ckcs ckpc cksa cpaa cpac cpad cpap cpas cpca cpce cpcs cpea cpep cppa cppd cpps cpsa cpsc cpsk csaa csac csak csas cscc cscd csce cscs csda csdp csea csec csee csep cska csks cspa cspc cspd cspe csps cssa cssd csse daad daae daap daas daca dace dacs dada dade dads daka dake daks dapa dape dapp daps dasa dasc dasd dase dask dass dcas dcca dccc dccp dccs dcds dcps dcsc dcss dddd ddes ddps ddss deac dead deae deak deap deas dec- deca decc decd dece deck decs deda dedd dede deed deek deep dees dek- deka deke deks depa depc depe depp deps des- desa desc dese desk desp dess dkdc dpaa dpac dpcp dppa dppc dpsd dsac dsap dscc dscp dscs dsda dsdp dsea dsps dssa dssc dssp eaca eacc eada eadd eadp eads eaec eapc eapp eaps easa ease ecaa ecac ecad ecca eccc ecce ecdc eced eces ecka ecks ecpa ecpd ecpp ecsa ecsc ecse ecsp ecss edac edad edas edca edda eddc edde eddp edds ede- edea edes edsa edss eeca eecs eede eeea eeee eees eeka eeke eeks eeps eese eesk eka- eked ekek ekes ekka ekpe epaa epac epad epas epcc epec epee epes eppa eppc eppp epps epsa epsc epsd epsp epss esac esad esas esca esce escs esda esdp esds esea esee esek eses eska eske esks espa espc espe espp esps essa esse essp kaaa kaak kaap kaas kacc kacd kace kacp kacs kad- kada kadd kade kads kaep kaes kaka kakc kake kakk kaks kap- kapa kapc kape kapp kaps kas- kasa kasc kase kask kasp kass kcaa kcac kcad kcap kcas kcca kccc kccd kcck kcda kcdc kcdd kcds kcea kcec kced kcee kcep kckc kckk kcpa kcpc kcps kcsa kcsc kcsd kcse kcsp kcss kdaa kdac kdad kdae kdak kdap kdca kdcc kdcd kdce kddc kddd kddk kdec kdep kdka kdkd kdkk kdps kdsc kdsd kdsk kdsp kdss kea- kead keak keap keas keca keck keda kedc kedd kede kedp keds keed keek keep kees keka kekc keke keks kep- kepa kepc kepd kepe keps kesa kesc kesd kesk kesp kess kkaa kkac kkap kkcd kkck kkcs kkda kkdc kkdd kkea kked kkkk kkpc kkpk kkps kksa kksd kkse kksp kkss kpac kpad kpae kpak kpas kpcc kpcs kpda kpdc kpek kpke kpkk kppc