-ic a-a a-c a-i aaa aac aai aak aap aas aax ac- aca acc aci ack acp acs acx ai- aia aic aii aik aip ais aix aka akc aki akk akp aks ap- apa apc api apk app aps apx as- asa asc asi ask asp ass asx ax- axa axi axk axp axs axx c-- caa cac cai cak cap cas cax cca ccc cci cck ccp ccs ccx ci- cia cic cii cik cip cis cix cka ckc cki cks ckx cpa cpc cpi cpk cpp cps cpx csa csc csi csk csp css csx cxc cxi cxk cxp cxs cxx ia- iaa iac iai iap ias ica icc ici ick icp ics iia iic iii iip iis iix ika ikc iki ikk iks ikx ipa ipc ipi ipp ips ipx is- isa isc isi isk isp iss ixc ixi ka- kaa kac kai kak kap kas kax kca kcc kci kck kcp kcs kcx kia kic kii kik kip kis kix kkc kki kkk kkp kks kpa kpc kpi kpk kpp kps ksa ksc ksi ksk ksp kss p-p paa pac pai pak pap pas pax pca pcc pci pck pcp pcs pcx pia pic pii pik pip pis pix pka pkc pki pkp pks ppa ppc ppi ppk ppp pps ppx ps- psa psc psi psk psp pss psx pxc pxk pxs saa sac sai sak sap sas sax sca scc sci sck scp scs scx sia sic sii sik sip sis six sk- ska skc ski skk skp sks skx spa spc spi spk spp sps spx ss- ssa ssc ssi ssk ssp sss ssx sxc sxi sxs xaa xac xak xap xas xci xcp xcx xia xic xii xis xix xks xpa xpc xpp xps xsa xsc xsi xsp xss xxi xxp xxx

a-ak a-ii aaaa aaac aaai aaap aaas aaca aacc aaci aack aacp aacs aaic aaii aais aaka aapa aapc aapi aaps aasa aasc aasi aass acaa acac acai acap acas acca accc acci accp accs aci- acia acic acip acis acks acpa acpi acps acsa acsc acsi acss aiai aias aica aicc aicp aics aiia aiic aika aiki aiks aipa aipi aips aisa aisi aisk aixa aixi akaa akai akap akas akca akia akik akis akka akki aksa aksi apac apai apak apap apas apax apca apcc apcs api- apia apic apip apis apix appa appc apps appx apsa apsi apss apxs asaa asac asai asak asap asas asc- asca ascc asci ascp ascx asia asic asii asik asip asis asix aska aski asks aspa aspc aspi asps assa assc assi assk assp asss axi- axia axis axps caaa caac caap caas cac- caca cacc caci cack caia caic caik caip cais caix caka capa capc capi capp caps capx casa casc casi cask casp cass caxa ccaa ccac ccai ccap ccas ccca cccc ccci cccp cccs ccic ccii ccip ccis ccix ccpa ccpp ccps ccsa ccsi ccsp ccss ccxi ciaa ciak cias cica cicc cici cics ciia ciii ciis cika cipa cipp cips cis- cisa cisc cisk cisp ciss cixi ckac ckck ckcs ckcx ckpc cksa cpaa cpac cpap cpas cpca cpcs cpia cpic cpix cppa cpps cpsa cpsc cpsk cpsx csaa csac csak csas cscc csci cscs csia csik csis csix cska csks cspa cspc cspi csps cssa cxii cxix cxxi cxxx iaaa iaac iaai iaap iaas iaca iacc iacp iacs iaia iais iapa iapp iaps iapx iasa iasc iasi iask iasp icaa icac icai icap icas icca iccc icci iccp iccs icis icks icpa icpc icps icsa icsc icsi icsp icss iiac iias iica iiii iiis iipa iisc iisi iisp ikki ipac ipak ipas ipca ipcc ipcs ipix ippa ippc ipsa ipsc ipsi ipsp ipss is-a isac isai isak isas isca iscc isci iscp iscs isia isic isis iska ispa ispc isps issa issc issi issp isss ixia ixxi k-ci kaaa kaai kaak kaap kaas kacc kaci kacp kacs kaia kaic kaii kaik kaip kais kaka kakc kaki kakk kaks kakx kap- kapa kapc kapi kapp kaps kas- kasa kasc kasi kask kasp kass kasx kaxa kc-x kcaa kcac kcai kcap kcas kcca kccc kcci kcck kcic kcii kcis kcix kckc kckk kckx kcpa kcpc kcpi kcps kcpx kcsa kcsc kcsi kcsp kcss kiac kiai kiap kias kica kicc kick kicp kics kicx kiia kiic kiii kiik kiip kiis kiix kika kikc kiki kikk kikx kip- kipa kipi kipp kips kisa kisc kisi kisk kiss kisx kixi kixk kixs kixx kkaa kkac kkai kkap kkci kkck kkcs kkia kkic kkik kkix kkkk kkpc kkpk kkps kksa kksi kksp kkss kkxa kkxk kkxs kkxx kpac kpak kpas kpax kpcc kpcs kpia kpkk kpkx kppc kppk kppp kpsc kpsi kpsp kpxi kpxp ksac ksak ksas ksca ksci ksck kscs ksii ksik ksip ksis ksix kska kskk ksks kskx kspa kspc kspi kspk ksps kssa kssi ksss kssx kxaa kxac kxai kxas kxca kxci kxcs kxia kxic kxii kxix kxkc kxkk kxks kxkx kxpa kxpc kxpk kxps kxsc kxsp kxss kxxi kxxk kxxx paak paap paas paca paci pack pacs pacx paia paik paip pais paix paka paki paks papa papi papp paps pasa pasc pasi pask pasp pass paxi pcaa pcap pcas pcca pccc pccs pcia pcip pcks pcpp pcps pcsa piai pias pica picc pici pick pics piia piip pika piki pikk piks pipa pipi pipp pips pisa pisi pisk piss pixx pkcs pkia pkix ppac ppap ppcc ppci ppcs ppic pppa pppp ppps ppss psac psap psas psca psci psia psip psis pspi pspp psps pssa pssc s-ic s-ii sa-c sa-x saac saak saap saas saca sacc saci sack sacs saia saic saik saip sais saix saka saki sakk saks sapa sapi sapp saps sasa sasc sasi sask sass saxa saxi scaa scac scai scak scap scas sccc sccp sccs sci- scia scic scip scis sck- scpa scpi scps scsa scsc scsi siaa siac siai siak sias sica sicc sici sick sicp sics siik sika siki siks sipa sipc sipi sipp sips sisa sisc sisi sisk siss