-ana -ane -ase -ene aaaa aaac aaae aaan aaap aaas aaca aacc aace aacn aacp aacs aaea aaec aaen aaep aaes aana aane aanp aapa aapc aaps aasa aasc aase aass acaa acac acae acan acap acas acca accc acce accp accs ace- acea acec acen aces acne acpa acpe acps acsa acsc acse acss aeac aean aeap aeas aena aesc aess ana- anaa anac anae anan anap anas anca ancc ance anec anee anen anes anna anne anns anp- anpa anpp ansa anse ansp apac apan apap apas apca apcc apcn apcs apea apec apen apep apes apna apne appa appc apps apsa apse apss asaa asac asae asan asap asas asc- asca ascc asce ascp asea asec asee asen asep ases asnc asne aspa aspc aspe asps assa assc asse assn assp asss caaa caac caan caap caas cac- caca cacc cace caec caen caes cana canc cane cann canp cans capa capc cape capn capp caps casa casc case casp cass ccaa ccac ccap ccas ccca cccc cccp cccs ccee ccna ccnc ccne ccnp ccns ccpa ccpe ccpn ccpp ccps ccsa ccsn ccsp ccss ceac cean ceas cec- ceca cece cecp cecs ceec cees cen- cena cene cens cepa cepc cepe cepp ceps cesa cesc cese cesp cess cnaa cnac cnap cnas cncp cnep cnes cnna cnpa cnsa cnss cpaa cpac cpan cpap cpas cpca cpce cpcs cpea cpep cpns cppa cpps cpsa cpsc csaa csac csas cscc csce cscs csea csec csee csep csne csnp cspa cspc cspe csps cssa csse eaca eacc eaec eana eans eapc eapp eaps easa ease ecaa ecac ecan ecca eccc ecce eces ecne ecpa ecpp ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eena eens eeps eese enac enan enap enas enca ence encs enea enee enes enna ennc enne enns enp- enpa ensa ense epaa epac epas epcc epec epee epen epes epns eppa eppc eppp epps epsa epsc epsp epss esac esan esas esca esce escs esea esee esen eses esna esne espa espc espe espn espp esps essa esse essp naaa naac naan naas naca nacc nace nacp nacs naea naes nan- nana nane nann nanp nans napa nape napp naps nas- nasa nasc nase nasp nass ncaa ncac ncap ncca nccc nccn nccp nccs ncea ncec ncee ncen ncep nces ncna ncnc ncpa ncpc ncsa ncsc ncse ncss neac nean neap neas neca necc nece necs neea neen neep nees nena nene nens nepa nepc nepe neps nesa nesc nese nesn ness nnes nnnn nnsa nnss npac npap npas npca npcc npes nppa nppc npsa npss nsaa nsac nsca nscc nscs nsec nsep nsna nspc nsps nssa nssc nsse nssp nsss paan paap paas paca pace pacs paea paec paen paep paes pan- pana panc pane pann pans papa pape papp paps pasa pasc pase pasp pass pcaa pcae pcap pcas pcca pccc pcce pccs pcea pcep pcns pcpn pcpp pcps pcsa pcse peac pean peap peas peca pece pecs peec peen peep pees pen- pena penc pene penn pens pepa pepe peps pesa pese pess pnac pnas pnca pnea pnec pnes pnpp pnsc ppac ppan ppap ppcc ppcs ppen pppa pppn pppp ppps ppss psac psap psas psca psec psna psnc pspp psps pssa pssc psse sa-c saac saae saan saap saas saca sacc sace sacn sacs saen saes sana sane sann sans sapa sape sapp saps sasa sasc sase sass scaa scac scan scap scas sccc scce sccp sccs scea scec scee scep scna scpa scpe scps scsa scsc scsn se-c se-e se-n se-s seaa seac sean seap seas sec- seca secc sece secn secs seea seec seen seep sees sena sene senn sens sepa sepe sepn sepp seps sesa sesc sese sess snap snas snca sncc sncp snee snep snes snns snpp sp-a spac spae span spap spas spca spcc spcs spea spec spee spen spes spne spns spps spsa spse spsp spss ssaa ssac ssan ssap ssas ssca sscc ssce sscp sscs ssec ssee ssep sses ssns sspa sspc sspe ssps sssa sssc ssss