-er a-a a-c aaa aac aae aah aap aar aas aax ac- aca acc ace ach acp acr acs acx aea aec aee aeh aep aer aes aex aha ahc ahe ahh ahp ahr ahs ahx ap- apa apc ape aph app apr aps apx ar- ara arc are arh arp arr ars arx as- asa asc ase ash asp asr ass asx ax- axa axe axh axp axr axs axx c-- caa cac cae cah cap car cas cax cca ccc cce cch ccp ccr ccs ccx ce- cea cec cee ceh cep cer ces cex ch- cha chc che chh chp chr chs chx cpa cpc cpe cph cpp cpr cps cpx cra crc cre crh crp crr crs crx csa csc cse csh csp csr css csx cxc cxh cxp cxr cxs cxx eaa eac eae eah eap ear eas eax ec- eca ecc ece ech ecr ecs ecx eea eec eee eep eer ees eex eha ehc ehe ehh ehp ehr ehs ep- epa epc epe eph epp epr eps epx era erc ere erh erp err ers es- esa esc ese esh esp esr ess esx ex- exa exc exe exh exp exr exs exx haa hac hae hah hap har has hax hca hcc hce hch hcp hcr hcs he- hea hec hee heh hep her hes hex hha hhc hhe hhh hhp hhr hhs hpa hpc hpe hph hpp hpr hps hr- hra hrc hre hrh hrp hrr hrs hsa hsc hse hsh hsp hsr hss hsx hxc p-p paa pac pae pah pap par pas pax pca pcc pce pch pcp pcr pcs pcx pea pec pee peh pep per pes pex pha phc phe php phr phs phx ppa ppc ppe pph ppp ppr pps ppx pra prc pre prh prp prr prs prx ps- psa psc pse psh psp psr pss psx pxc pxe pxr pxs ra- raa rac rae rah rap rar ras rax rca rcc rce rch rcp rcr rcs rcx re- rea rec ree reh rep rer res rex rh- rha rhc rhe rhh rhp rhr rhs rpa rpc rpe rph rpp rpr rps rpx rra rrc rrh rrp rrr rrs rsa rsc rse rsh rsp rsr rss rsx rxp rxr rxs saa sac sae sah sap sar sas sax sca scc sce sch scp scr scs scx se- sea sec see seh sep ser ses sex sh- sha shc she shh shp shr shs spa spc spe sph spp spr sps spx sr- sra src sre srh srp srr srs srx ss- ssa ssc sse ssh ssp ssr sss ssx sxc sxs xaa xac xap xar xas xch xcp xcr xcx xee xep xer xes xex xhp xpa xpc xpe xpp xps xrc xrx xsa xsc xsp xss xxp xxx

-ase a-ha aaaa aaac aaae aaah aaap aaar aaas aaca aacc aace aach aacp aacr aacs aaea aaec aaep aaes aaha aahs aapa aapc aaph aaps aara aarc aare aarp aars aasa aasc aase aass acaa acac acae acap acar acas acca accc acce acch accp accs ace- acea acec aceh acer aces acha ache achh achp achr achs acpa acpe acpr acps acr- acra acrc acre acrr acrs acsa acsc acse acss aeac aeap aeas aeer aer- aera aerc aers aesc aess ahac ahah ahar ahas ahex ahha ahhs ahra ahrc ahre ahrr ahrs ahsa ahse ahss apac apah apap apar apas apax apca apcc apcr apcs apea apec apeh apep aper apes apex aph- apha aphc aphs appa appc apph appr apps appx apra aprc apre aprs apsa apse apss apxs arac arae arah arap arar aras arax arc- arca arce arch arcs area arec aree areh arep ares arex arh- arhs arpa arpe arps arr- arra arrc arre arrh arrr arrs ars- arsa arsc arse asaa asac asae asah asap asar asas asc- asca ascc asce asch ascp ascr ascx asea asec asee aseh asep aser ases asha ashe ashp ashs ashx aspa aspc aspe asph aspr asps asra asrc asrs assa assc asse assh assp assr asss axar axce axer axes axps axse caaa caac caah caap caas cac- caca cacc cace cach cacr caec caer caes caex caha cahe cahs capa capc cape caph capp caps capx cara carc care carp carr cars carx casa casc case cash casp casr cass caxa ccaa ccac ccap ccar ccas ccca cccc cccp cccs ccee ccha cche cchp cchr cchs ccpa ccpe ccpp ccpr ccps ccra ccrc ccre ccrp ccrs ccsa ccsp ccss ceac cear ceas cec- ceca cece cecp cecs ceec cees cehs cepa cepc cepe ceph cepp cepr ceps cer- cera cerc cere cerp cers cesa cesc cese cesp cesr cess cexe chaa chac chae chah chap char chas chax chca chce chch chcp chcs chea chec chee cheh chep cher ches chex chha chhs chpa chpp chpr chra chrc chrp chrr chrs chsc chse chsh chsr cpaa cpac cpap cpas cpca cpce cpcs cpea cpep cper cpha cphs cppa cpps cpre cprs cpsa cpsc cpsr cpsx crac crap crar cras crax crca crcc crce crcr cre- crea crec cree creh crep cres crex crhs crpc crps crsa crsp crss csaa csac csar csas cscc csce csch cscr cscs csea csec csee cseh csep cser cshp cshs cspa cspc cspe csps csra csrc csrs cssa csse cssr cxxx eaca eacc each eaec eahs eapc eapp eaps eara eare earh earp ears easa ease ecaa ecac ecar ecca eccc ecce eces echa eche echs ecpa ecpp ecra ecrc ecrr ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eehs eeps eera eerc eers eese ehaa ehcc ehea eheh eher ehhs ehre epaa epac epas epcc epch epec epee eper epes eph- epha ephs eppa eppc eppp epps epra eprp eprs epsa epsc epsp epss epsx epxp er-x erap eras erca ercc erce erch ercp erec erer eres erhc erhs erpa erpe erps erra errc erre errs ersa erse ersh esac esar esas esca esce esch escr escs esea esee eser eses eshs