-er a-a a-c aaa aac aae aah aak aap aar ac- aca acc ace ach ack acp acr aea aec aee aeh aek aep aer aha ahc ahe ahh ahk ahp ahr aka akc ake akh akk akp akr ap- apa apc ape aph apk app apr ar- ara arc are arh ark arp arr c-- caa cac cae cah cak cap car cca ccc cce cch cck ccp ccr ce- cea cec cee ceh cek cep cer ch- cha chc che chh chk chp chr cka ckc ckh cpa cpc cpe cph cpk cpp cpr cra crc cre crh crk crp crr eaa eac eae eah eak eap ear ec- eca ecc ece ech eck ecr eea eec eee eek eep eer eha ehc ehe ehh ehp ehr eka ekc eke ekh ekp ekr ep- epa epc epe eph epp epr era erc ere erh erk erp err haa hac hae hah hak hap har hca hcc hce hch hck hcp hcr he- hea hec hee heh hek hep her hha hhc hhe hhh hhk hhp hhr hka hkh hkk hkp hkr hpa hpc hpe hph hpk hpp hpr hr- hra hrc hre hrh hrk hrp hrr ka- kaa kac kae kah kak kap kar kca kcc kce kch kck kcp kcr ke- kea kec kee keh kek kep ker kha khe khh khk khr kkc kke kkh kkk kkp kkr kpa kpc kpe kph kpk kpp kpr kra krc krk krp krr p-p paa pac pae pah pak pap par pca pcc pce pch pck pcp pcr pea pec pee peh pek pep per pha phc phe phk php phr pka pkc pke pkp pkr ppa ppc ppe pph ppk ppp ppr pra prc pre prh prk prp prr ra- raa rac rae rah rak rap rar rca rcc rce rch rcp rcr re- rea rec ree reh rek rep rer rh- rha rhc rhe rhh rhp rhr rkc rke rkk rkp rpa rpc rpe rph rpk rpp rpr rra rrc rrh rrk rrp rrr

a-ak a-ha aaaa aaac aaae aaah aaap aaar aaca aacc aace aach aack aacp aacr aaea aaec aaep aaha aahk aaka aake aapa aapc aaph aara aarc aare aarp acaa acac acae acap acar acca accc acce acch accp ace- acea acec aceh acek acer acha ache achh achp achr acke acpa acpe acpr acr- acra acrc acre acrr aeac aeap aeer aeka aer- aera aerc ahac ahah ahar ahha ahra ahrc ahre ahrr akaa akae akah akap akar akca akee aker akha akka akr- akra akre apac apah apak apap apar apca apcc apcr apea apec apeh apep aper aph- apha aphc apke appa appc apph appr apra aprc apre arac arae arah arak arap arar arc- arca arce arch area arec aree areh arek arep arh- arka arke arkh arpa arpe arr- arra arrc arre arrh arrk arrr caaa caac caah caap cac- caca cacc cace cach cack cacr caec caer caha cahe caka cake capa capc cape caph capp cara carc care cark carp carr ccaa ccac ccap ccar ccca cccc cccp ccee ccha cche cchp cchr ccpa ccpe ccpp ccpr ccra ccrc ccre ccrp ceac cear cec- ceca cece cecp ceec ceke cepa cepc cepe ceph cepp cepr cer- cera cerc cere cerp chaa chac chae chah chak chap char chca chce chch chcp chea chec chee cheh chek chep cher chha chka chpa chpp chpr chra chrc chrp chrr ckac ckch ckck cker ckpc ckpr ckrc cpaa cpac cpap cpca cpce cpea cpep cper cpha cppa cpre crac crap crar crca crcc crce crcr cre- crea crec cree creh crep crkc crkp crpc eaca eacc each eaec eapc eapp eara eare earh earp ecaa ecac ecar ecca eccc ecce echa eche ecka ecpa ecpp ecra ecrc ecrr eeca eeea eeee eeka eeke eera eerc ehaa ehcc ehea eheh eher ehre eka- ekch ekek eker ekka ekpe epaa epac epcc epch epec epee eper eph- epha eppa eppc eppp epra eprp erap erca ercc erce erch ercp erec erer erhc erke erpa erpe erra errc erre haak haar hace hack haec haha haka hake hakk hapa hape happ hara harc hare harh hark harp harr hcap hcca hccc hcch hcpc hcrp heah heap hear heca hech heck heek heep heer hehe heka heke hepa hepc hepe hepp hera herc here herk herp herr hhaa hhhh hhpa hhpc hkcc hpac hpae hpcc hppe hrac hrap hree hrpc hrpp hrrc kaaa kaak kaap kaar kacc kace kach kacp kaeh kaep kaer kaha kahc kahe kahr kaka kakc kake kakh kakk kap- kapa kapc kape kaph kapp kara kare kark karp karr kcaa kcac kcah kcap kcar kcca kccc kcck kccr kcea kcec kcee kcep kcha kche kchh kchk kchr kckc kckk kckr kcpa kcpc kcpr kcrc kcrh kcrp kcrr kea- keak keap kear keca kech keck kecr keeh keek keep keer kehk kehr keka kekc keke kep- kepa kepc kepe keph ker- kera kerc kere kerk kerp kerr khac khak khap khar khca khcc khch khck khec khep kher khhk khka khke khkk khkr khpa khpe khpr khra khrk khrr kkaa kkac kkap kkar kkch kkck kkcr kkea kkha kkhh kkhk kkhr kkkk kkpc kkpk kkrc kkre kkrh kkrk kkrr kpac kpae kpah kpak kpar kpcc kpch kpcr kpek kper kphp kphr kpke kpkk kpkr kppc kppk kppp kppr kprc kpre kprh kprk kprp kprr krac krae krah krak krap krar krca krcc krce krch krea krec kree kreh krek krhc krhp krka krkc krke krkh krkk krkr krpa krph krpr krrc krre krrk krrr paak paap paar paca pace pach pack paea paec paep paer paha pahk pahp paka pake papa pape papp papr par- para parc pare park parp parr pcaa pcae pcap pcca pccc pcce pcea pcep pcer pcha pchp pcpp pcra pcrc pcre peac peah peak peap pear peca pece pech peck pecr peec peek peep peer peha pehe pehr peka peke pekk pepa pepe per- pera perc pere perh perk perp perr phah phar phcc phe-