-er a-a a-c aaa aac aae aaf aao aar ac- aca acc ace acf aco acr aea aec aee aef aeo aer af- afa afc afe aff afo afr aoa aoc aoe aof aoo aor ar- ara arc are arf aro arr c-- caa cac cae caf cao car cca ccc cce ccf cco ccr ce- cea cec cee cef ceo cer cfa cfc cfe cff cfo cfr co- coa coc coe cof coo cor cra crc cre crf cro crr eaa eac eae eaf eao ear ec- eca ecc ece ecf eco ecr eea eec eee eef eeo eer ef- efa efc efe eff efo efr eo- eoa eoc eoe eof eoo eor era erc ere erf ero err faa fac fae faf fao far fca fcc fce fcf fco fcr fea fec fee fef feo fer ffa ffc ffe fff ffo ffr foa foc foe fof foo for fra frc fre frf fro frr oaa oac oae oaf oao oar oc- oca occ ocf oco ocr oea oec oee oef oeo oer of- ofa ofc ofe off ofo ofr oo- ooa ooc oof ooo oor or- ora orc ore orf oro orr ra- raa rac rae raf rao rar rca rcc rce rcf rco rcr re- rea rec ree ref reo rer rfa rfc rfe rff rfo rfr roa roc roe rof roo ror rra rrc rrf rrr

aaaa aaac aaae aaaf aaar aaca aacc aace aacf aaco aacr aaea aaec aafa aafc aaff aaoe aaoo aara aarc aare aaro acaa acac acae acar acca accc acce accf acco ace- acea acec acer acfc acfe acoa acoe acor acr- acra acrc acre acro acrr aeac aeaf aeer aer- aera aerc aero afaa afao afar afca afcc afee afer affa affc affo afoa afoe afoo afor afr- afra afrc afre afro aoca aoce aora arac arae araf arar arc- arca arce arco area arec aree aref areo arfa arfc arff aroa aroe aroo aror arr- arra arrc arre arro arrr caaa caac caaf cac- caca cacc cace caco cacr caec caer cafa cafc cafe caff caor cara carc care carf caro carr ccaa ccac ccaf ccar ccca cccc cccf ccee ccfa ccfc ccff ccoc ccra ccrc ccre ccrf ceac cear cec- ceca cece ceco ceec cef- cefa cefc ceor cer- cera cerc cere cerf cero cfaa cfac cfae cfao cfar cfca cfcf cfco cffr cfoa cfor cfra cfre coca coce coco cofc cofe coff coof cor- cora corc core corf coro corr crac craf crar crca crcc crce crcr cre- crea crec cree creo crfc croc croe croo cror eaaf eaca eacc eaec eara eare earo ecaa ecac ecao ecar ecca eccc ecce ecco ecef ecfa ecfc ecfr eco- ecra ecrc ecrf ecrr eeca eeea eeee eefa eefe eeoc eera eerc eero efca efco efeo effa efor eora eore eraf erca ercc erce erec erer erfc eroc eroe eroo erra errc erre erro faaa faac faca facc face fafa fafc fafe faff fafo fara farc fare faro farr fcar fcca fccf fcra feaf fear fece feer fefc fefe feff fefo feof fera ferc fere fero ferr ffar ffcc ffee ffff ffrr foaf foar foca foce foco foer fofo foof for- fora fore foro forr frac frae frcc frea free freo frfc froe o-eo oaer oafc oafo oara oare ocac occa occc oce ocee ocef ocfa ocra ocre ocro ocrr oec- oeca oecc oeec oera oere ofcr ofer off- offa offc offe offo offr ofor ofra ofre ooaa oocr ooer ooff oooo oora oore orac orae orao orar orca orce orco ore- orea orec oreo orer orfe orff oro- oroe orof oror orra orro raaf rac- raca racc race raco raec raef raer rafa rafc rafe raff raoc rara rare rarf raro rcac rcaf rccc rcfc rea- reac reae reaf reao rear reca recc rece recr reef refe reff refr reof rera rere rero rfae rfef rffc roaf roar roca rocc roce roco roea roer rofc rofe roff rofo roof roor rora rorc rore roro rrfc rrrr

-aaa- aaace aaaee aaaoc aaarc aacfo aaeaf acaca acar- acara acare accra aceae aceof acera acero acore acrea acree acro- aeaea aereo aero- aeroe aface afara afare afcea afcec afear afefe afere affer affor afore afree afro- ara-c araca arace araco araea arafo arara arare arcae arcee arcoa arcor areae arear areca areef areo- arere arero arfe aroar aroer aroof aroor arora arore arrea arroe c-a-c c-cor c-raf ca-ca caare cacao caco- cacoa caec- caeca caere cafer caffa caffe caffo caraa carac carea carer carfe caroa caroe carra carre carro ccccc ceace ceara ceare cearr ceco- ceeac ceere cefor ceoce ceoor cerae cerc- cerca cerce cerco cerea cerec cerer cero- ceroc cerre cerro co-co coarc cocao cocc- cocce cocco cocea coceo cocoa cofar cofer coffa coffe cofre cooee cooer coore corca corce core- corea coree corer corfe corfo coro- corra corre crace craco craer crare crear crece creer creo- croce croco crooe crore eafre earar earof ecara ecare ecoff eecca eeeee efare efere effer effra efore eofor eorre erace eraof ercea ereac erear erere eroor erora erore error facea facer facra faora farao farce farer farfa faroe faroo farre farro fcaca feare feeor feere fefor feoff ferae ferce ferr- ferra ferre ferro fface focer fofao foore for-a force fore- foreo forra forro fraca frear freea freer frera frere frore o-fer oarac oarer oaror ocara ocare ocaro occar occra ocoee ocora ocr-a ocrea ocree oeco- ofafa ofarc offer offof offre ofora oo-er oocre ooooo orace oraea orara orare orcae orear oreca oreco oreo- orera orere orero orfar orfeo orfoe orfor oroco oroer orrca r-co- ra-ra raaff raaor race- racer raeff rafar rafer raffa raffe rarae raraf raree rarer rccar reace reafe rear- recca recce recco recea reece reefa reefe reere refar refco refer reffe reffo rere- reree ro-ro rocar rocca rocco rocoa rocor roera roero roffa roffe rofor rooer roofe roore rorer rorra

aacrao acaro- accara acerae acerra acorea acraea aeacea aerfer afeefa affear affeer affere affore affre aforce afore- araafa aracar ararao arcaro