-er a-a a-c aaa aac aae aao aap aar aas aax ac- aca acc ace aco acp acr acs acx aea aec aee aeo aep aer aes aex aoa aoc aoe aoo aop aor aos aox ap- apa apc ape apo app apr aps apx ar- ara arc are aro arp arr ars arx as- asa asc ase aso asp asr ass asx ax- axa axe axo axp axr axs axx c-- caa cac cae cao cap car cas cax cca ccc cce cco ccp ccr ccs ccx ce- cea cec cee ceo cep cer ces cex co- coa coc coe coo cop cor cos cox cpa cpc cpe cpo cpp cpr cps cpx cra crc cre cro crp crr crs crx csa csc cse cso csp csr css csx cxc cxo cxp cxr cxs cxx eaa eac eae eao eap ear eas eax ec- eca ecc ece eco ecr ecs ecx eea eec eee eeo eep eer ees eex eo- eoa eoc eoe eoo eop eor eos ep- epa epc epe epo epp epr eps epx era erc ere ero erp err ers es- esa esc ese eso esp esr ess esx ex- exa exc exe exo exp exr exs exx oaa oac oae oao oap oar oas oax oc- oca occ oco ocp ocr ocs ocx oea oec oee oeo oep oer oes oex oo- ooa ooc ooo oop oor oos oox op- opa opc ope opo opp opr ops opx or- ora orc ore oro orp orr ors orx os- osa osc ose oso osp osr oss osx ox- oxa oxc oxo oxx p-p paa pac pae pao pap par pas pax pca pcc pce pco pcp pcr pcs pcx pea pec pee peo pep per pes pex poa poc poe poo pop por pos pox ppa ppc ppe ppo ppp ppr pps ppx pra prc pre pro prp prr prs prx ps- psa psc pse pso psp psr pss psx pxc pxe pxr pxs ra- raa rac rae rao rap rar ras rax rca rcc rce rco rcp rcr rcs rcx re- rea rec ree reo rep rer res rex roa roc roe roo rop ror ros rox rpa rpc rpe rpo rpp rpr rps rpx rra rrc rrp rrr rrs rsa rsc rse rso rsp rsr rss rsx rxp rxr rxs saa sac sae sao sap sar sas sax sca scc sce sco scp scr scs scx se- sea sec see seo sep ser ses sex soa soc soe soo sop sor sos sox spa spc spe spo spp spr sps spx sr- sra src sre sro srp srr srs srx ss- ssa ssc sse sso ssp ssr sss ssx sxc sxs xaa xac xap xar xas xcp xcr xcx xee xep xer xes xex xoa xoc xoo xop xor xos xox xpa xpc xpe xpo xpp xps xrc xrx xsa xsc xsp xss xxo xxp xxx

-ase -ose aaaa aaac aaae aaap aaar aaas aaca aacc aace aaco aacp aacr aacs aaea aaec aaep aaes aaoe aaoo aapa aapc aapo aaps aara aarc aare aaro aarp aars aasa aasc aase aass acaa acac acae acap acar acas acca accc acce acco accp accs ace- acea acec acer aces acoa acoe acop acor acos acpa acpe acpr acps acr- acra acrc acre acro acrr acrs acsa acsc acse acss aeac aeap aeas aeer aer- aera aerc aero aers aesc aess aoca aoce aocs aopo aora aors aosp aoss apac apao apap apar apas apax apca apcc apco apcr apcs apea apec apep aper apes apex apo- apoc apoe apoo apop apor apos apox appa appc appr apps appx apra aprc apre apro aprs apsa apse apso apss apxs arac arae arap arar aras arax arc- arca arce arco arcs area arec aree areo arep ares arex aroa aroe aroo aror aros arpa arpe arps arr- arra arrc arre arro arrr arrs ars- arsa arsc arse arso asaa asac asae asao asap asar asas asc- asca ascc asce asco ascp ascr ascx asea asec asee asep aser ases asoc asop asor asos aspa aspc aspe aspo aspr asps asra asrc asro asrs assa assc asse asso assp assr asss axar axce axer axes axo- axoa axos axps axse axxo caaa caac caap caas cac- caca cacc cace caco cacr caec caer caes caex caor caos capa capc cape capo capp caps capx cara carc care caro carp carr cars carx casa casc case caso casp casr cass caxa ccaa ccac ccap ccar ccas ccca cccc cccp cccs ccee ccoc ccpa ccpe ccpp ccpr ccps ccra ccrc ccre ccrp ccrs ccsa ccsp ccss ceac cear ceas cec- ceca cece ceco cecp cecs ceec cees ceop ceor ceos cepa cepc cepe cepo cepp cepr ceps cer- cera cerc cere cero cerp cers cesa cesc cese cesp cesr cess cexe coas coax coca coce coco cocp coep coes coex coop coos copa cope copo copp copr cops cor- cora corc core coro corp corr cors cosa cosc cose coso cosp coss coxa coxe cpaa cpac cpap cpas cpca cpce cpcs cpea cpep cper cpos cpox cppa cpps cpre cprs cpsa cpsc cpso cpsr cpsx crac crap crar cras crax crca crcc crce crcr cre- crea crec cree creo crep cres crex croc croe croo crop cror crpc crps crsa crsp crss csaa csac csao csar csas cscc csce csco cscr cscs csea csec csee csep cser csor csos csox cspa cspc cspe csps csra csrc csrs cssa csse cssr cxpo cxro cxxx eaca eacc eaec eaop eapc eapp eaps eara eare earo earp ears easa ease easo ecaa ecac ecao ecar ecca eccc ecce ecco eces eco- ecop ecos ecpa ecpp ecra ecrc ecrr ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eeoc eeps eera eerc eero eers eese eoes eora eore epaa epac epas epcc epec epee eper epes epoc epor epos epox eppa eppc eppo eppp epps epra epro eprp eprs epsa epsc epsp epss epsx epxp er-x erap eras erca ercc erce ercp erec