-er a-a a-c aaa aac aae aao aap aar aax ac- aca acc ace aco acp acr acx aea aec aee aeo aep aer aex aoa aoc aoe aoo aop aor aox ap- apa apc ape apo app apr apx ar- ara arc are aro arp arr arx ax- axa axe axo axp axr axx c-- caa cac cae cao cap car cax cca ccc cce cco ccp ccr ccx ce- cea cec cee ceo cep cer cex co- coa coc coe coo cop cor cox cpa cpc cpe cpo cpp cpr cpx cra crc cre cro crp crr crx cxc cxo cxp cxr cxx eaa eac eae eao eap ear eax ec- eca ecc ece eco ecr ecx eea eec eee eeo eep eer eex eo- eoa eoc eoe eoo eop eor ep- epa epc epe epo epp epr epx era erc ere ero erp err ex- exa exc exe exo exp exr exx oaa oac oae oao oap oar oax oc- oca occ oco ocp ocr ocx oea oec oee oeo oep oer oex oo- ooa ooc ooo oop oor oox op- opa opc ope opo opp opr opx or- ora orc ore oro orp orr orx ox- oxa oxc oxo oxx p-p paa pac pae pao pap par pax pca pcc pce pco pcp pcr pcx pea pec pee peo pep per pex poa poc poe poo pop por pox ppa ppc ppe ppo ppp ppr ppx pra prc pre pro prp prr prx pxc pxe pxr ra- raa rac rae rao rap rar rax rca rcc rce rco rcp rcr rcx re- rea rec ree reo rep rer rex roa roc roe roo rop ror rox rpa rpc rpe rpo rpp rpr rpx rra rrc rrp rrr rxp rxr xaa xac xap xar xcp xcr xcx xee xep xer xex xoa xoc xoo xop xor xox xpa xpc xpe xpo xpp xrc xrx xxo xxp xxx

aaaa aaac aaae aaap aaar aaca aacc aace aaco aacp aacr aaea aaec aaep aaoe aaoo aapa aapc aapo aara aarc aare aaro aarp acaa acac acae acap acar acca accc acce acco accp ace- acea acec acer acoa acoe acop acor acpa acpe acpr acr- acra acrc acre acro acrr aeac aeap aeer aer- aera aerc aero aoca aoce aopo aora apac apao apap apar apax apca apcc apco apcr apea apec apep aper apex apo- apoc apoe apoo apop apor apox appa appc appr appx apra aprc apre apro arac arae arap arar arax arc- arca arce arco area arec aree areo arep arex aroa aroe aroo aror arpa arpe arr- arra arrc arre arro arrr axar axce axer axo- axoa axxo caaa caac caap cac- caca cacc cace caco cacr caec caer caex caor capa capc cape capo capp capx cara carc care caro carp carr carx caxa ccaa ccac ccap ccar ccca cccc cccp ccee ccoc ccpa ccpe ccpp ccpr ccra ccrc ccre ccrp ceac cear cec- ceca cece ceco cecp ceec ceop ceor cepa cepc cepe cepo cepp cepr cer- cera cerc cere cero cerp cexe coax coca coce coco cocp coep coex coop copa cope copo copp copr cor- cora corc core coro corp corr coxa coxe cpaa cpac cpap cpca cpce cpea cpep cper cpox cppa cpre crac crap crar crax crca crcc crce crcr cre- crea crec cree creo crep crex croc croe croo crop cror crpc cxpo cxro cxxx eaca eacc eaec eaop eapc eapp eara eare earo earp ecaa ecac ecao ecar ecca eccc ecce ecco eco- ecop ecpa ecpp ecra ecrc ecrr eeca eeea eeee eeoc eera eerc eero eora eore epaa epac epcc epec epee eper epoc epor epox eppa eppc eppo eppp epra epro eprp epxp er-x erap erca ercc erce ercp erec erer eroc eroe eroo erpa erpe erra errc erre erro exa- exco exec exer exo- exor expo expr exrx o-eo oaer oara oare ocac ocap occa occc oce ocee ocpa ocpp ocra ocre ocro ocrr oeax oec- oeca oecc oeec oepa oera oere ooaa oocr ooer oooo oora oore opap opar opca opec opep oper opex opo- opor oppa oppo opra orac orae orao orar orca orce orco ore- orea orec oreo orer orex oro- oroe oror orpc orpe orra orro oxa- oxea oxep oxer oxo- oxox oxxo paap paar paca pace paco pacx paea paec paep paer paoc paox papa pape papp papr par- para parc pare paro parp parr paxo pcaa pcae pcap pcca pccc pcce pcea pcep pcer pcoa pcoe pcpp pcra pcrc pcre peac peap pear peax peca pece peco pecr peec peep peer peor pepa pepe pepo per- pera perc pere pero perp perr poar poca poce poco poea poer poop poor pop- popa popc pope popo popp pora porc pore poro porr ppac ppap ppar ppcc pper ppoa pppa pppo pppp pprc prae prao prar prca prcc prcp pre- prec pree prep prex pro- proa proc proe proo prop prox rac- raca racc race raco raec raep raer raoc raop rapa rapc rape rapp rara rare raro raxa rcac rccc rcep rcpo rea- reac reae reao reap rear reca recc rece recp recr reep reop repe repo repp repr rera rere rero rexx roap roar roca rocc roce roco roea roer roop roor roox ropa rope ropo rora rorc rore roro roxa roxo rpca rpoe rrrr xaar xace xapo xara xare xeer xer- xera xero xexe xoca xoco xoro xorp xoxo xpac xpax xpcc xper xpra xrep xxxo xxxx

-aaa- -cpca a-a-p a-pac aaace aaaee aaaoc aaarc aacap aaccp aacpa aacpp aacpr aapep aarop acaca acapp acar- acara acare accra aceae acepo acera acero acopa acore acrea acree acro- aeaea aereo aero- aeroe aexpa apace apapa apar- apara apare apcor ape-x apear apece apeep aper- apera apere apexc apoco apoop apoor apopa apopo apore aporo appar apper appro aprax ara-c araca arace araco araea arara arare araxa arcae arcee arcoa arcop arcor areae arear areca areo- arepa arere arero arexx aroar aroer aroor aropa arope arora arore arpar