-er a-a a-c aaa aac aae aah aak aao aar aas ac- aca acc ace ach ack aco acr acs aea aec aee aeh aek aeo aer aes aha ahc ahe ahh ahk aho ahr ahs aka akc ake akh akk ako akr aks aoa aoc aoe aoh aok aoo aor aos ar- ara arc are arh ark aro arr ars as- asa asc ase ash ask aso asr ass c-- caa cac cae cah cak cao car cas cca ccc cce cch cck cco ccr ccs ce- cea cec cee ceh cek ceo cer ces ch- cha chc che chh chk cho chr chs cka ckc ckh cko cks co- coa coc coe coh cok coo cor cos cra crc cre crh crk cro crr crs csa csc cse csh csk cso csr css eaa eac eae eah eak eao ear eas ec- eca ecc ece ech eck eco ecr ecs eea eec eee eek eeo eer ees eha ehc ehe ehh eho ehr ehs eka ekc eke ekh eko ekr eks eo- eoa eoc eoe eoh eok eoo eor eos era erc ere erh erk ero err ers es- esa esc ese esh esk eso esr ess haa hac hae hah hak hao har has hca hcc hce hch hck hco hcr hcs he- hea hec hee heh hek heo her hes hha hhc hhe hhh hhk hho hhr hhs hka hkh hkk hko hkr hks hoa hoc hoe hoh hok hoo hor hos hr- hra hrc hre hrh hrk hro hrr hrs hsa hsc hse hsh hsk hsr hss ka- kaa kac kae kah kak kao kar kas kca kcc kce kch kck kcr kcs ke- kea kec kee keh kek keo ker kes kha khe khh khk kho khr khs kkc kke kkh kkk kkr kks koa koc koe koh kok koo kor kos kra krc krk kro krr krs ksa ksc kse ksh ksk kso ksr kss oaa oac oae oah oak oao oar oas oc- oca occ och ock oco ocr ocs oea oec oee oeh oeo oer oes oha ohc ohe ohh oho ohr ohs oka okc oke okk oko okr oks oo- ooa ooc ooh ook ooo oor oos or- ora orc ore orh ork oro orr ors os- osa osc ose osh osk oso osr oss ra- raa rac rae rah rak rao rar ras rca rcc rce rch rco rcr rcs re- rea rec ree reh rek reo rer res rh- rha rhc rhe rhh rho rhr rhs rkc rke rkk rko rks roa roc roe roh rok roo ror ros rra rrc rrh rrk rrr rrs rsa rsc rse rsh rsk rso rsr rss saa sac sae sah sak sao sar sas sca scc sce sch sck sco scr scs se- sea sec see seh sek seo ser ses sh- sha shc she shh shk sho shr shs sk- ska skc ske skh skk sko skr sks soa soc soe soh sok soo sor sos sr- sra src sre srh srk sro srr srs ss- ssa ssc sse ssh ssk sso ssr sss

-ase -ose a-ak a-ha a-ok aaaa aaac aaae aaah aaar aaas aaca aacc aace aach aack aaco aacr aacs aaea aaec aaes aaha aahk aahs aaka aake aaoe aaoo aara aarc aare aaro aars aasa aasc aase aass acaa acac acae acar acas acca accc acce acch acco accs ace- acea acec aceh acek acer aces acha ache achh acho achr achs acke acks acoa acoe acoh acor acos acr- acra acrc acre acro acrr acrs acsa acsc acse acss aeac aeas aeer aeka aer- aera aerc aero aers aesc aess ahac ahah ahar ahas ahha ahhs ahoa ahoe ahok ahor ahra ahrc ahre ahrr ahrs ahsa ahse ahso ahss akaa akae akah akao akar akas akca akee aker akes akha akhs akka akko akok akos akr- akra akre aksa aoah aoca aoce aocs aoks aora aors aoss arac arae arah arak arar aras arc- arca arce arch arco arcs area arec aree areh arek areo ares arh- arhs arka arke arkh arko arks aroa aroe aroo aror aros arr- arra arrc arre arrh arrk arro arrr arrs ars- arsa arsc arse arsk arso asaa asac asae asah asak asao asar asas asc- asca ascc asce asch asco ascr asea asec asee aseh asek aser ases asha ashe ashk ashs aska aske asko askr asks asoc asok asor asos asra asrc asro asrs assa assc asse assh assk asso assr asss caaa caac caah caas cac- caca cacc cace cach cack caco cacr caec caer caes caha cahe cahs caka cake caor caos cara carc care cark caro carr cars casa casc case cash cask caso casr cass ccaa ccac ccar ccas ccca cccc cccs ccee ccha cche cchr cchs ccoc ccra ccrc ccre ccrs ccsa ccss ceac cear ceas cec- ceca cece ceco cecs ceec cees cehs ceke ceor ceos cer- cera cerc cere cero cers cesa cesc cese cesr cess chaa chac chae chah chak chao char chas chca chce chch chcs chea chec chee cheh chek cher ches chha chhs chka chks choc choh chok choo chor chos chra chrc chro chrr chrs chsc chse chsh chsr ckac ckch ckck ckco ckcs cker ckhs ckoa ckoc ckoo ckor ckos ckrc cksa cksh ckso coak coas coca coce coch cock coco coes coha coho cohs cok- coka coke coko cooh cook coos cor- cora corc core cork coro corr cors cosa cosc cose cosh coso coss crac crar cras crca crcc crce crcr cre- crea crec cree creh creo cres crhs crkc croc croe croh crok croo cror crsa crss csaa csac csak csao csar csas cscc csce csch csco cscr cscs csea csec csee cseh cser cshs cska csks csor csos csra csrc csrs cssa csse cssr eaca eacc each eaec eahs eara eare earh earo ears easa ease easo ecaa ecac ecao ecar ecca eccc ecce ecco eces echa eche echo echs ecka ecko ecks eco- ecos ecra ecrc ecrr ecsa ecsc