-er a-a a-c aaa aac aae aah aak aar aas ac- aca acc ace ach ack acr acs aea aec aee aeh aek aer aes aha ahc ahe ahh ahk ahr ahs aka akc ake akh akk akr aks ar- ara arc are arh ark arr ars as- asa asc ase ash ask asr ass c-- caa cac cae cah cak car cas cca ccc cce cch cck ccr ccs ce- cea cec cee ceh cek cer ces ch- cha chc che chh chk chr chs cka ckc ckh cks cra crc cre crh crk crr crs csa csc cse csh csk csr css eaa eac eae eah eak ear eas ec- eca ecc ece ech eck ecr ecs eea eec eee eek eer ees eha ehc ehe ehh ehr ehs eka ekc eke ekh ekr eks era erc ere erh erk err ers es- esa esc ese esh esk esr ess haa hac hae hah hak har has hca hcc hce hch hck hcr hcs he- hea hec hee heh hek her hes hha hhc hhe hhh hhk hhr hhs hka hkh hkk hkr hks hr- hra hrc hre hrh hrk hrr hrs hsa hsc hse hsh hsk hsr hss ka- kaa kac kae kah kak kar kas kca kcc kce kch kck kcr kcs ke- kea kec kee keh kek ker kes kha khe khh khk khr khs kkc kke kkh kkk kkr kks kra krc krk krr krs ksa ksc kse ksh ksk ksr kss ra- raa rac rae rah rak rar ras rca rcc rce rch rcr rcs re- rea rec ree reh rek rer res rh- rha rhc rhe rhh rhr rhs rkc rke rkk rks rra rrc rrh rrk rrr rrs rsa rsc rse rsh rsk rsr rss saa sac sae sah sak sar sas sca scc sce sch sck scr scs se- sea sec see seh sek ser ses sh- sha shc she shh shk shr shs sk- ska skc ske skh skk skr sks sr- sra src sre srh srk srr srs ss- ssa ssc sse ssh ssk ssr sss

-ase a-ak a-ha aaaa aaac aaae aaah aaar aaas aaca aacc aace aach aack aacr aacs aaea aaec aaes aaha aahk aahs aaka aake aara aarc aare aars aasa aasc aase aass acaa acac acae acar acas acca accc acce acch accs ace- acea acec aceh acek acer aces acha ache achh achr achs acke acks acr- acra acrc acre acrr acrs acsa acsc acse acss aeac aeas aeer aeka aer- aera aerc aers aesc aess ahac ahah ahar ahas ahha ahhs ahra ahrc ahre ahrr ahrs ahsa ahse ahss akaa akae akah akar akas akca akee aker akes akha akhs akka akr- akra akre aksa arac arae arah arak arar aras arc- arca arce arch arcs area arec aree areh arek ares arh- arhs arka arke arkh arks arr- arra arrc arre arrh arrk arrr arrs ars- arsa arsc arse arsk asaa asac asae asah asak asar asas asc- asca ascc asce asch ascr asea asec asee aseh asek aser ases asha ashe ashk ashs aska aske askr asks asra asrc asrs assa assc asse assh assk assr asss caaa caac caah caas cac- caca cacc cace cach cack cacr caec caer caes caha cahe cahs caka cake cara carc care cark carr cars casa casc case cash cask casr cass ccaa ccac ccar ccas ccca cccc cccs ccee ccha cche cchr cchs ccra ccrc ccre ccrs ccsa ccss ceac cear ceas cec- ceca cece cecs ceec cees cehs ceke cer- cera cerc cere cers cesa cesc cese cesr cess chaa chac chae chah chak char chas chca chce chch chcs chea chec chee cheh chek cher ches chha chhs chka chks chra chrc chrr chrs chsc chse chsh chsr ckac ckch ckck ckcs cker ckhs ckrc cksa cksh crac crar cras crca crcc crce crcr cre- crea crec cree creh cres crhs crkc crsa crss csaa csac csak csar csas cscc csce csch cscr cscs csea csec csee cseh cser cshs cska csks csra csrc csrs cssa csse cssr eaca eacc each eaec eahs eara eare earh ears easa ease ecaa ecac ecar ecca eccc ecce eces echa eche echs ecka ecks ecra ecrc ecrr ecsa ecsc ecse ecss eeca eecs eeea eeee eees eehs eeka eeke eeks eera eerc eers eese eesk ehaa ehcc ehea eheh eher ehhs ehre eka- ekch ekek eker ekes ekhs ekka eras erca ercc erce erch erec erer eres erhc erhs erke erks erra errc erre errs ersa erse ersh esac esar esas esca esce esch escr escs esea esee esek eser eses eshs eska eske esks esra essa esse essh haak haar haas hace hack hacs haec haes haha hahs haka hake hakk haks hara harc hare harh hark harr hars hasa hasc hase hash hask hass hcca hccc hcch hccs hchs hcsa hcsc hcss heah hear heas heca hech heck hecs heek heer hees hehe hehs heka heke hera herc here herk herr hers hesa hesc hesh hess hhaa hhhh hhhs hkcc hkcs hkse hrac hras hree hrhs hrrc hsac hsas hscc hsea hses hshs hsse kaaa kaak kaar kaas kacc kace kach kacs kaeh kaer kaes kaha kahc kahe kahr kahs kaka kakc kake kakh kakk kaks kara kare kark karr kars kas- kasa kasc kase kash kask kasr kass kcaa kcac kcah kcar kcas kcca kccc kcck kccr kcea kcec kcee kcha kche kchh kchk kchr kchs kckc kckk kckr kcrc kcrh kcrr kcrs kcsa kcsc kcse kcsr kcss kea- keak kear keas keca kech keck kecr keeh keek keer kees kehk kehr kehs keka kekc keke keks ker- kera kerc kere kerk kerr kers kesa kesc kesh kesk kesr kess khac khak khar khas khca khcc khch khck khcs khec kher khhk khhs khka khke khkk khkr khks khra khrk khrr khse khss kkaa kkac kkar kkch kkck kkcr kkcs kkea kkha kkhh kkhk kkhr kkkk kkrc kkre kkrh kkrk kkrr kkrs kksa kkse kksr kkss krac krae krah