-ase aaaa aaac aaad aaae aaap aaas aaca aacc aacd aace aacp aacs aada aadc aade aads aaea aaec aaep aaes aapa aapc aaps aasa aasc aasd aase aass acaa acac acad acae acap acas acca accc accd acce accp accs acda acdc acde acdp acds ace- acea acec aced aces acpa acpd acpe acps acsa acsc acsd acse acss adaa adac adad adae adap adas adcc adcs adda addc addd adde adds adea adee ades adp- adps adsa adss aeac aeap aeas aede aesc aesd aess apac apap apas apca apcc apcd apcs apda apdd apds apea apec aped apep apes appa appc appd apps apsa apse apss asaa asac asad asae asap asas asc- asca ascc asce ascp asda asde asds asea asec asee asep ases aspa aspc aspd aspe asps assa assc assd asse assp asss c-cd caaa caac caap caas cac- caca cacc cace cada cadc cadd cade cads caec caes capa capc capd cape capp caps casa casc casd case casp cass ccaa ccac ccad ccap ccas ccca cccc cccp cccs ccdc ccdp ccds cced ccee ccpa ccpe ccpp ccps ccsa ccsd ccsp ccss cd-e cdaa cdac cdad cdcs cdda cdec cdes cdps cdss ceac cead ceas cec- ceca cece cecp cecs ceda cedd cede ceec cees cepa cepc cepe cepp ceps cesa cesc cese cesp cess cpaa cpac cpad cpap cpas cpca cpce cpcs cpea cpep cppa cppd cpps cpsa cpsc csaa csac csas cscc cscd csce cscs csda csdp csea csec csee csep cspa cspc cspd cspe csps cssa cssd csse daad daae daap daas daca dace dacs dada dade dads dapa dape dapp daps dasa dasc dasd dase dass dcas dcca dccc dccp dccs dcds dcps dcsc dcss dddd ddes ddps ddss deac dead deae deap deas dec- deca decc decd dece decs deda dedd dede deed deep dees depa depc depe depp deps des- desa desc dese desp dess dpaa dpac dpcp dppa dppc dpsd dsac dsap dscc dscp dscs dsda dsdp dsea dsps dssa dssc dssp eaca eacc eada eadd eadp eads eaec eapc eapp eaps easa ease ecaa ecac ecad ecca eccc ecce ecdc eced eces ecpa ecpd ecpp ecsa ecsc ecse ecsp ecss edac edad edas edca edda eddc edde eddp edds ede- edea edes edsa edss eeca eecs eede eeea eeee eees eeps eese epaa epac epad epas epcc epec epee epes eppa eppc eppp epps epsa epsc epsd epsp epss esac esad esas esca esce escs esda esdp esds esea esee eses espa espc espe espp esps essa esse essp paap paas paca pacd pace pacs pada padd pade pads paea paec paep paes papa pape papp paps pasa pasc pasd pase pasp pass pcaa pcad pcae pcap pcas pcca pccc pcce pccs pcea pcep pcpp pcps pcsa pcse pdac pdas pdca pdcp pdea pdes pdpa pdsa pdsd pdss peac peap peas peca pece pecs ped- peda pede peds peec peed peep pees pepa pepd pepe peps pesa pese pess ppac ppad ppap ppcc ppcd ppcs ppds pppa pppd pppp ppps ppss psac psap psas psca psdc psdp psds psec pspp psps pssa pssc psse sa-c saac saad saae saap saas saca sacc sacd sace sacs sada sadc sadd sade sads saes sapa sape sapp saps sasa sasc sasd sase sass scaa scac scad scap scas sccc scce sccp sccs scda scdc scdp scds scea scec scee scep scpa scpe scps scsa scsc scsd sdae sdap sdcc sddc sdds sdep sdes sdps sdsc sdss se-c se-d se-e se-s seaa seac sead seap seas sec- seca secc secd sece secs seda sede seds seea seec seed seep sees sepa sepd sepe sepp seps sesa sesc sese sess sp-a spac spad spae spap spas spca spcc spcs spdc spde spdp spea spec sped spee spes sppd spps spsa spsd spse spsp spss ssaa ssac ssap ssas ssca sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sspa sspc sspe ssps sssa sssc ssss