-al -er a-a a-c aaa aac aae aak aal aap aar ac- aca acc ace ack acl acp acr aea aec aee aek ael aep aer aka akc ake akk akl akp akr al- ala alc ale alk all alp alr ap- apa apc ape apk apl app apr ar- ara arc are ark arl arp arr c-- caa cac cae cak cal cap car cca ccc cce cck ccl ccp ccr ce- cea cec cee cek cel cep cer cka ckc cl- cla clc cle clk cll clp clr cpa cpc cpe cpk cpl cpp cpr cra crc cre crk crl crp crr eaa eac eae eak eal eap ear ec- eca ecc ece eck ecl ecr eea eec eee eek eel eep eer eka ekc eke ekl ekp ekr ela elc ele elk ell elp elr ep- epa epc epe epl epp epr era erc ere erk erl erp err ka- kaa kac kae kak kal kap kar kca kcc kce kck kcl kcp kcr ke- kea kec kee kek kel kep ker kkc kke kkk kkl kkp kkr kl- kla klc klr kpa kpc kpe kpk kpl kpp kpr kra krc krk krl krp krr l-p la- laa lac lae lak lal lap lar lca lcc lce lck lcl lcp lcr lea lec lee lek lel lep ler lka lkl lkp lkr lla llc lle llk lll llp llr lpa lpc lpe lpk lpl lpp lpr lra lrc lrk lrp lrr p-p paa pac pae pak pal pap par pca pcc pce pck pcl pcp pcr pea pec pee pek pel pep per pka pkc pke pkl pkp pkr pla plc ple plk pll plp plr ppa ppc ppe ppk ppl ppp ppr pra prc pre prk prl prp prr ra- raa rac rae rak ral rap rar rca rcc rce rcl rcp rcr re- rea rec ree rek rel rep rer rkc rke rkk rkp rla rlc rle rll rlp rlr rpa rpc rpe rpk rpl rpp rpr rra rrc rrk rrl rrp rrr

a-ak aaaa aaac aaae aaal aaap aaar aaca aacc aace aack aacl aacp aacr aaea aaec aaep aaka aake aala aalc aale aall aapa aapc aapl aara aarc aare aarp acaa acac acae acap acar acca accc acce accp ace- acea acec acek acel acer acke acla aclc acle aclr acpa acpe acpr acr- acra acrc acre acrr aeac aeap aecl aeer aeka aela aelc aelp aer- aera aerc akaa akae akal akap akar akca akee akel aker akka akle akr- akra akre al-p alaa alac alae alak alal alap alar alca alcc alce alea alec alee alek alep aler alk- alka alke all- alla alle alll allr alpa alpe alpl apac apak apal apap apar apca apcc apcr apea apec apel apep aper apke apl- apla aple aplp appa appc appl appr apra aprc apre arac arae arak aral arap arar arc- arca arce area arec aree arek arel arep arka arke arla arle arpa arpe arpl arr- arra arrc arre arrk arrr caaa caac caal caap cac- caca cacc cace cack cacr caec caer caka cake cala calc cale calk call calp capa capc cape capp cara carc care cark carl carp carr ccaa ccac ccap ccar ccca cccc cccl cccp ccee ccel ccla cclc ccpa ccpe ccpl ccpp ccpr ccra ccrc ccre ccrl ccrp ceac ceal cear cec- ceca cece cecp ceec ceel ceke cel- cela celc cele cell cepa cepc cepe cepp cepr cer- cera cerc cere cerl cerp ckac ckck ckcl cker ckpc ckpr ckrc clap clar clea clec clee clek clep cler clpp clra cpaa cpac cpap cpca cpce cpea cpep cper cplc cppa cpre crac crap crar crca crcc crce crcr cre- crea crec cree crep crkc crkl crkp crpc e-cl e-la eaca eacc eaec eala ealc eale eapc eapp eara eare earl earp ecaa ecac ecal ecar ecca eccc ecce eccl ecka ecla ecpa ecpp ecra ecrc ecrl ecrr eeca eeea eeee eeka eeke eele eera eerc eka- ekek eker ekka ekpe el-p elac elal elar elca elce elea elec elee elek eler elka elke ella elle elpe elra epaa epac epcc epec epee eper eple epll eppa eppc eppp epra eprp eral erap erca ercc erce ercp erec erel erer erke erla erle erll erpa erpe erra errc erre kaaa kaak kaal kaap kaar kacc kace kacl kacp kael kaep kaer kaka kakc kake kakk kala kalc kale kalk kall kalp kap- kapa kapc kape kapl kapp kara kare kark karl karp karr kcaa kcac kcal kcap kcar kcca kccc kcck kccl kccr kcea kcec kcee kcel kcep kckc kckk kckl kckr kcla kclc kcle kclk kcll kclr kcpa kcpc kcpl kcpr kcrc kcrp kcrr kea- keak keal keap kear keca keck kecr keek keel keep keer keka kekc keke kekl kela kele kelk kell kelp kep- kepa kepc kepe ker- kera kerc kere kerk kerl kerp kerr kkaa kkac kkal kkap kkar kkck kkcl kkcr kkea kkkk kklc kkll kkpc kkpk kkpl kkrc kkre kkrk kkrl kkrr klaa klac klak klal klap klar klca klcc klce klck klcl klcr klea klec klee klek klep kler klka klkc klkk klkl klkr klla kllc klle kllk kllp klpc klpr klrc klrk klrr kpac kpae kpak kpal kpar kpcc kpcl kpcr kpek kpel kper kpke kpkk kpkl kpkr kpla kplc kplk kplr kppc kppk kppl kppp kppr kprc kpre kprk kprl kprp kprr krac krae krak kral krap krar krca krcc krce krcl krea krec kree krek krka krkc krke krkk krkr krla krlc krle krpa krpl krpr krrc krre krrk krrl krrr laaa laac laak laal laap laar laca lacc lace lack lacl lacp lael laer laka lake lala lale lall lapa lapc lape lapp lara larc lare lark larp larr lcac lcca lccc lcce lcer lcpa lcpc lcpl lcra lcrl leaa leak leal leap lear leca lece leck leea leek leel leep leer leka leke lekk lela lele lell lepa lepe lepp lera lerc lere lerk lerp lkal llcc lllc llll lpac lpec