-ic a-a a-c a-i aaa aac aae aai aak aap aas aax ac- aca acc ace aci ack acp acs acx aea aec aee aei aek aep aes aex ai- aia aic aie aii aik aip ais aix aka akc ake aki akk akp aks ap- apa apc ape api apk app aps apx as- asa asc ase asi ask asp ass asx ax- axa axe axi axk axp axs axx c-- caa cac cae cai cak cap cas cax cca ccc cce cci cck ccp ccs ccx ce- cea cec cee cei cek cep ces cex ci- cia cic cie cii cik cip cis cix cka ckc cki cks ckx cpa cpc cpe cpi cpk cpp cps cpx csa csc cse csi csk csp css csx cxc cxi cxk cxp cxs cxx eaa eac eae eai eak eap eas eax ec- eca ecc ece eci eck ecs ecx eea eec eee eek eep ees eex eia eic eie eii eik eip eis eix eka ekc eke eki ekp eks ep- epa epc epe epi epp eps epx es- esa esc ese esi esk esp ess esx ex- exa exc exe exi exp exs exx ia- iaa iac iae iai iap ias ica icc ice ici ick icp ics ie- iea iec iee iei iek iep ies iex iia iic iie iii iip iis iix ika ikc ike iki ikk iks ikx ipa ipc ipe ipi ipp ips ipx is- isa isc ise isi isk isp iss ixc ixe ixi ka- kaa kac kae kai kak kap kas kax kca kcc kce kci kck kcp kcs kcx ke- kea kec kee kei kek kep kes kex kia kic kie kii kik kip kis kix kkc kke kki kkk kkp kks kpa kpc kpe kpi kpk kpp kps ksa ksc kse ksi ksk ksp kss p-p paa pac pae pai pak pap pas pax pca pcc pce pci pck pcp pcs pcx pea pec pee pei pek pep pes pex pia pic pie pii pik pip pis pix pka pkc pke pki pkp pks ppa ppc ppe ppi ppk ppp pps ppx ps- psa psc pse psi psk psp pss psx pxc pxe pxk pxs saa sac sae sai sak sap sas sax sca scc sce sci sck scp scs scx se- sea sec see sei sek sep ses sex sia sic sie sii sik sip sis six sk- ska skc ske ski skk skp sks skx spa spc spe spi spk spp sps spx ss- ssa ssc sse ssi ssk ssp sss ssx sxc sxi sxs xaa xac xak xap xas xci xcp xcx xee xep xes xex xia xic xie xii xis xix xke xks xpa xpc xpe xpp xps xsa xsc xsi xsp xss xxi xxp xxx

-ase a-ak a-ii aaaa aaac aaae aaai aaap aaas aaca aacc aace aaci aack aacp aacs aaea aaec aaep aaes aaic aaii aais aaka aake aapa aapc aapi aaps aasa aasc aase aasi aass acaa acac acae acai acap acas acca accc acce acci accp accs ace- acea acec acek aces aci- acia acic acie acip acis acke acks acpa acpe acpi acps acsa acsc acse acsi acss aeac aeap aeas aeci aeka aesc aess aiai aias aica aicc aice aicp aics aiea aiee aiia aiic aika aike aiki aiks aipa aipe aipi aips aisa aise aisi aisk aixa aixi akaa akae akai akap akas akca akee akes akia akie akik akis akka akki aksa aksi apac apai apak apap apas apax apca apcc apcs apea apec apep apes apex api- apia apic apie apip apis apix apke appa appc apps appx apsa apse apsi apss apxs asaa asac asae asai asak asap asas asc- asca ascc asce asci ascp ascx asea asec asee asek asep ases asia asic asie asii asik asip asis asix aska aske aski asks aspa aspc aspe aspi asps assa assc asse assi assk assp asss axce axes axi- axia axie axis axps axse caaa caac caap caas cac- caca cacc cace caci cack caec caei caes caex caia caic caik caip cais caix caka cake capa capc cape capi capp caps capx casa casc case casi cask casp cass caxa ccaa ccac ccai ccap ccas ccca cccc ccci cccp cccs ccee ccic ccii ccip ccis ccix ccpa ccpe ccpp ccps ccsa ccsi ccsp ccss ccxi ceac ceas cec- ceca cece ceci cecp cecs ceec cees ceip ceke cepa cepc cepe cepp ceps cesa cesc cese cesi cesp cess cexe ciaa ciak cias cica cicc cici cics ciee cies ciia ciii ciis cika cipa cipp cips cis- cisa cisc cise cisk cisp ciss cixi ckac ckck ckcs ckcx ckpc cksa cpaa cpac cpap cpas cpca cpce cpcs cpea cpep cpia cpic cpix cppa cpps cpsa cpsc cpsk cpsx csaa csac csak csas cscc csce csci cscs csea csec csee csep csia csik csis csix cska csks cspa cspc cspe cspi csps cssa csse cxii cxix cxxi cxxx eaca eacc eaec eapc eapp eaps easa ease easi ecaa ecac ecai ecca eccc ecce ecci eces ecip ecis ecka ecks ecpa ecpp ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eeka eeke eeks eeps eese eesi eesk eica eick eics eiec eiei eies eika eike eiki eiks eisa eise eisk eiss eka- ekek ekes ekis ekka ekki ekpe eksi epaa epac epas epcc epci epec epee epes epi- epia epic epie epik epip epis epix eppa eppc eppp epps epsa epsc epsi epsp epss epsx epxp esac esai esas esca esce esci escs esea esee esek eses esie esik esis eska eske esks espa espc espe espi espp esps essa esse essi essp exa- exai exec exes exis exki iaaa iaac iaai iaap iaas iaca iacc iacp iacs iaea iaec iaep iaia iais iapa iapp iaps iapx iasa iasc iasi iask iasp icaa icac icai icap icas icca iccc icci iccp iccs icea icec icee ices icex icis icke icks icpa icpc icps icsa icsc icse icsi icsp icss ieac iecc ieie iepa iesa iesc iesi