a-a a-c aaa aac aae aao aap aas aax ac- aca acc ace aco acp acs acx aea aec aee aeo aep aes aex aoa aoc aoe aoo aop aos aox ap- apa apc ape apo app aps apx as- asa asc ase aso asp ass asx ax- axa axe axo axp axs axx c-- caa cac cae cao cap cas cax cca ccc cce cco ccp ccs ccx ce- cea cec cee ceo cep ces cex co- coa coc coe coo cop cos cox cpa cpc cpe cpo cpp cps cpx csa csc cse cso csp css csx cxc cxo cxp cxs cxx eaa eac eae eao eap eas eax ec- eca ecc ece eco ecs ecx eea eec eee eeo eep ees eex eo- eoa eoc eoe eoo eop eos ep- epa epc epe epo epp eps epx es- esa esc ese eso esp ess esx ex- exa exc exe exo exp exs exx oaa oac oae oao oap oas oax oc- oca occ oco ocp ocs ocx oea oec oee oeo oep oes oex oo- ooa ooc ooo oop oos oox op- opa opc ope opo opp ops opx os- osa osc ose oso osp oss osx ox- oxa oxc oxo oxx p-p paa pac pae pao pap pas pax pca pcc pce pco pcp pcs pcx pea pec pee peo pep pes pex poa poc poe poo pop pos pox ppa ppc ppe ppo ppp pps ppx ps- psa psc pse pso psp pss psx pxc pxe pxs saa sac sae sao sap sas sax sca scc sce sco scp scs scx se- sea sec see seo sep ses sex soa soc soe soo sop sos sox spa spc spe spo spp sps spx ss- ssa ssc sse sso ssp sss ssx sxc sxs xaa xac xap xas xcp xcx xee xep xes xex xoa xoc xoo xop xos xox xpa xpc xpe xpo xpp xps xsa xsc xsp xss xxo xxp xxx

-ase -ose aaaa aaac aaae aaap aaas aaca aacc aace aaco aacp aacs aaea aaec aaep aaes aaoe aaoo aapa aapc aapo aaps aasa aasc aase aass acaa acac acae acap acas acca accc acce acco accp accs ace- acea acec aces acoa acoe acop acos acpa acpe acps acsa acsc acse acss aeac aeap aeas aesc aess aoca aoce aocs aopo aosp aoss apac apao apap apas apax apca apcc apco apcs apea apec apep apes apex apo- apoc apoe apoo apop apos apox appa appc apps appx apsa apse apso apss apxs asaa asac asae asao asap asas asc- asca ascc asce asco ascp ascx asea asec asee asep ases asoc asop asos aspa aspc aspe aspo asps assa assc asse asso assp asss axce axes axo- axoa axos axps axse axxo caaa caac caap caas cac- caca cacc cace caco caec caes caex caos capa capc cape capo capp caps capx casa casc case caso casp cass caxa ccaa ccac ccap ccas ccca cccc cccp cccs ccee ccoc ccpa ccpe ccpp ccps ccsa ccsp ccss ceac ceas cec- ceca cece ceco cecp cecs ceec cees ceop ceos cepa cepc cepe cepo cepp ceps cesa cesc cese cesp cess cexe coas coax coca coce coco cocp coep coes coex coop coos copa cope copo copp cops cosa cosc cose coso cosp coss coxa coxe cpaa cpac cpap cpas cpca cpce cpcs cpea cpep cpos cpox cppa cpps cpsa cpsc cpso cpsx csaa csac csao csas cscc csce csco cscs csea csec csee csep csos csox cspa cspc cspe csps cssa csse cxpo cxxx eaca eacc eaec eaop eapc eapp eaps easa ease easo ecaa ecac ecao ecca eccc ecce ecco eces eco- ecop ecos ecpa ecpp ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eeoc eeps eese eoes epaa epac epas epcc epec epee epes epoc epos epox eppa eppc eppo eppp epps epsa epsc epsp epss epsx epxp esac esas esca esce esco escs esea esee eseo eses eso- esop esos esox espa espc espe espo espp esps essa esse esso essp exa- exco exec exes exo- exos expo o-eo oaes oaps oasc oase oass ocac ocap ocas occa occc oce ocee ocos ocpa ocpp ocsa oeax oec- oeca oecc oeec oepa oeps oese ooaa ooes oooo ooos oops oosa oose opap opca opec opep opes opex opo- opos oppa oppo opps opsa osap osas osca oscc osce osco osea osec osee oses osoo osos ossa osse osso oxa- oxea oxep oxes oxo- oxos oxox oxxo paap paas paca pace paco pacs pacx paea paec paep paes paoc paos paox papa pape papp paps pasa pasc pase paso pasp pass paxo pcaa pcae pcap pcas pcca pccc pcce pccs pcea pcep pcoa pcoe pcos pcpp pcps pcsa pcse pcso peac peap peas peax peca pece peco pecs peec peep pees pepa pepe pepo peps pesa pese peso pess poas poca poce poco pocs poea poes poop poos pop- popa popc pope popo popp pops posa pose poso poss ppac ppap ppcc ppcs ppoa ppos pppa pppo pppp ppps ppss psac psap psas psca psco psec psoa psoc psos pspp psps pssa pssc psse psso pxes s-os sa-c sa-x saac saae saap saas saca sacc sace saco sacs saes saex saos sapa sape sapo sapp saps sasa sasc sase saso sass saxa saxe saxo scaa scac scap scas sccc scce sccp sccs scea scec scee scep scoo scop scox scpa scpe scpo scps scsa scsc scso se-c se-e se-o se-s se-x seaa seac seap seas seax sec- seca secc sece seco secs seea seec seep sees seex seoc seop sepa sepe sepo sepp seps sepx sesa sesc sese seso sess sex- sexe sexp soap soas soca soce soco socs socx soea soec soeo soep soes soop soos sopa sope sopo sopp sops sosa sose soso soss soxs sp-a spac spae spap spas spax spca spcc spco spcs spea spec spee spes spex spoc spoo spop spos spox spps spsa spse spso spsp spss ssaa ssac ssao ssap ssas ssca