-er a-a a-c aaa aac aae aak aan aap aar ac- aca acc ace ack acn acp acr aea aec aee aek aen aep aer aka akc ake akk akn akp akr an- ana anc ane ank ann anp anr ap- apa apc ape apk apn app apr ar- ara arc are ark arn arp arr c-- caa cac cae cak can cap car cca ccc cce cck ccn ccp ccr ce- cea cec cee cek cen cep cer cka ckc cn- cna cnc cne cnn cnp cnr cpa cpc cpe cpk cpn cpp cpr cra crc cre crk crn crp crr eaa eac eae eak ean eap ear ec- eca ecc ece eck ecn ecr eea eec eee eek een eep eer eka ekc eke ekp ekr en- ena enc ene enk enn enp enr ep- epa epc epe epn epp epr era erc ere erk ern erp err ka- kaa kac kae kak kan kap kar kca kcc kce kck kcn kcp kcr ke- kea kec kee kek ken kep ker kkc kke kkk kkn kkp kkr kn- kna knc kne knk knn knp knr kpa kpc kpe kpk kpn kpp kpr kra krc krk krn krp krr naa nac nae nak nan nap nar nca ncc nce nck ncn ncp ncr ne- nea nec nee nek nen nep ner nka nkc nke nkk nkn nkp nkr nna nnc nne nnk nnn nnp npa npc npe npn npp npr nra nrc nre nrk nrn nrp nrr p-p paa pac pae pak pan pap par pca pcc pce pck pcn pcp pcr pea pec pee pek pen pep per pka pkc pke pkn pkp pkr pn- pna pnc pne pnk pnn pnp pnr ppa ppc ppe ppk ppn ppp ppr pra prc pre prk prn prp prr ra- raa rac rae rak ran rap rar rca rcc rce rcn rcp rcr re- rea rec ree rek ren rep rer rkc rke rkk rkp rna rnc rnn rnp rnr rpa rpc rpe rpk rpn rpp rpr rra rrc rrk rrn rrp rrr

-ana -ane -ene a-ak aaaa aaac aaae aaan aaap aaar aaca aacc aace aack aacn aacp aacr aaea aaec aaen aaep aaka aake aana aane aanp aapa aapc aara aarc aare aarp acaa acac acae acan acap acar acca accc acce accp ace- acea acec acek acen acer acke acne acpa acpe acpr acr- acra acrc acre acrr aeac aean aeap aeer aeka aena aer- aera aerc akaa akae akan akap akar akca akee aken aker akka akna akr- akra akre ana- anaa anac anae anak anan anap anar anca ancc ance anec anee anen aner ank- anka anke anna anne anp- anpa anpp anpr anrc apac apak apan apap apar apca apcc apcn apcr apea apec apen apep aper apke apna apne appa appc appr apra aprc apre aprn arac arae arak aran arap arar arc- arca arce area arec aree arek aren arep arka arke arna arne arnk arpa arpe arr- arra arrc arre arrk arrr caaa caac caan caap cac- caca cacc cace cack cacr caec caen caer caka cake cana canc cane cank cann canp capa capc cape capn capp cara carc care cark carn carp carr ccaa ccac ccap ccar ccca cccc cccp ccee ccna ccnc ccne ccnp ccnr ccpa ccpe ccpn ccpp ccpr ccra ccrc ccre ccrp ceac cean cear cec- ceca cece cecp ceec ceke cen- cena cene cepa cepc cepe cepp cepr cer- cera cerc cere cern cerp ckac ckan ckck cken cker cknc ckpc ckpr ckrc cnaa cnac cnap cncp cnep cnna cnpa cnrc cnrr cpaa cpac cpan cpap cpca cpce cpea cpep cper cppa cpre crac cran crap crar crca crcc crce crcr cre- crea crec cree cren crep crkc crkp crna crne crpc eaca eacc eaec eana eapc eapp eara eare earn earp ecaa ecac ecan ecar ecca eccc ecce ecka ecne ecpa ecpp ecra ecrc ecrr eeca eeea eeee eeka eeke eena eera eerc eka- ekek eken eker ekka ekne ekpe enac enan enap enca ence enea enee ener enka enke enkr enna ennc enne enp- enpa enra epaa epac epcc epec epee epen eper eppa eppc eppp epra eprp eran erap erca ercc erce ercp erec eren erer erke erna erne erpa erpe erra errc erre kaaa kaak kaan kaap kaar kacc kace kacp kaep kaer kaka kakc kake kakk kakn kana kane kann kanp kap- kapa kapc kape kapn kapp kara kare kark karn karp karr kcaa kcac kcap kcar kcca kccc kcck kccr kcea kcec kcee kcep kckc kckk kckn kckr kcnp kcnr kcpa kcpc kcpn kcpr kcrc kcrn kcrp kcrr kea- keak kean keap kear keca keck kecr keek keen keep keer keka kekc keke ken- kena kene kenk kenn kenr kep- kepa kepc kepe kepn ker- kera kerc kere kerk kern kerp kerr kkaa kkac kkan kkap kkar kkck kkcn kkcr kkea kken kkkk kkne kknn kkpc kkpk kkpn kkrc kkre kkrk kkrn kkrr knaa knac knan knap knar knca knce knck kncn kncr knea knec knee knek knen knep knkk knnk knnr knpa knpc knpr knrk kpac kpae kpak kpan kpar kpcc kpcr kpek kper kpke kpkk kpkr kpnc kpne kpnp kppc kppk kppp kppr kprc kpre kprk kprn kprp kprr krac krae krak kran krap krar krca krcc krce krcn krea krec kree krek kren krka krkc krke krkk krkn krkr krna krne krnk krnn krnp krpa krpr krrc krre krrk krrn krrr naaa naac naan naar naca nacc nace nack nacp naea naka nake nan- nana nane nann nanp napa nape napp nara narc nare nark narn narp narr ncaa ncac ncap ncar ncca nccc nccn nccp nccr ncea ncec ncee ncen ncep ncer ncna ncnc ncpa ncpc ncra ncrc ncre ncrp neac nean neap near neca necc nece neck necr neea neen neep neer neka neke nena nene nepa nepc nepe nepr nera nerc nere nerk nerr nkpa nnnn nnpr npac npap npca npcc nppa nppc npra nrap nrca nren nrna nrpc nrpn nrrc paak paan paap