-er a-a a-c aaa aac aae aaf aag aar ac- aca acc ace acf acg acr aea aec aee aef aeg aer af- afa afc afe aff afg afr ag- aga agc age agf agg agr ar- ara arc are arf arg arr c-- caa cac cae caf cag car cca ccc cce ccf ccg ccr ce- cea cec cee cef ceg cer cfa cfc cfe cff cfg cfr cga cgc cge cgg cgr cra crc cre crf crg crr eaa eac eae eaf eag ear ec- eca ecc ece ecf ecg ecr eea eec eee eef eeg eer ef- efa efc efe eff efg efr ega egc ege egf egg egr era erc ere erf erg err faa fac fae faf fag far fca fcc fce fcf fcg fcr fea fec fee fef feg fer ffa ffc ffe fff ffg ffr fga fgc fge fgf fgg fgr fra frc fre frf frg frr gaa gac gae gaf gag gar gca gcc gce gcf gcg gcr ge- gea gec gee gef geg ger gfa gfc gfe gff gfr gga ggc ggg ggr gra grc gre grf grg grr ra- raa rac rae raf rag rar rca rcc rce rcf rcg rcr re- rea rec ree ref reg rer rfa rfc rfe rff rfg rfr rga rgc rge rgf rgg rgr rra rrc rrf rrg rrr

aaaa aaac aaae aaaf aaar aaca aacc aace aacf aacr aaea aaec aafa aafc aaff aage aara aarc aare acaa acac acae acag acar acca accc acce accf ace- acea acec acer acfc acfe acga acgr acr- acra acrc acre acrr aeac aeaf aeer aega aer- aera aerc afaa afar afca afcc afee afer affa affc afgf afr- afra afrc afre agac agag agar agca agcc agce agea agee ager agfa agga agge agra agre arac arae araf arag arar arc- arca arce area arec aree aref areg arfa arfc arff arga arge arr- arra arrc arre arrg arrr caaa caac caaf cac- caca cacc cace cacr caec caer cafa cafc cafe caff caga cage cagg cagr cara carc care carf carr ccaa ccac ccaf ccag ccar ccca cccc cccf ccee ccfa ccfc ccff ccga ccgc ccra ccrc ccre ccrf ccrg ceac cear cec- ceca cece ceec cef- cefa cefc cege cer- cera cerc cere cerf cfaa cfac cfae cfar cfca cfcf cffr cfra cfre cfrg cgac cgcc cgcg cger cgfc crac craf crag crar crca crcc crce crcr cre- crea crec cree creg crfc eaaf eaca eacc eaec eaga eage eara eare ecaa ecac ecar ecca eccc ecce ecef ecfa ecfc ecfr ecra ecrc ecrf ecrr eeca eeea eeee eefa eefe eega eera eerc eerg ef-g efca effa egaa egae egar egcc egcg egcr egea egec egee eger egfr egge egra egre eraf erca ercc erce erec erer erfc erg- erga ergg erra errc erre faaa faac faca facc face fafa fafc fafe faff fafg fage fagg fara farc fare farg farr fcar fcca fccf fcra feaf fear fece feer fefc fefe feff fege fegg fera ferc fere ferr ffar ffcc ffee ffff ffrr frac frae frag frcc frea free frfc gaar gace gaea gaec gaer gafa gafc gaff gaga gage gagg gara gare garf garg garr gc-c gcaa gccc gccf gcfc gcrg gear geca gece geer gefe gege gegg gera gere gfcf gfer gffa ggfg gggg grac grae graf grcc grce grea grec gree gref greg grfa grrr raaf raag rac- raca racc race raec raef raeg raer rafa rafc rafe raff raga rage ragg rara rare rarf rcac rcaf rccc rcfc rcga rcgc rcrg rea- reac reae reaf rear reca recc rece recr reef refe reff refg refr rega rege regr rera rere rerg rfae rfef rffc rrfc rrrr

-aaa- aaace aaaee aaarc aaarg aaeaf acaca acage acar- acara acare acccg accra aceae acera acrea acree aeaea aegae aegea aeger aface afara afare afcea afcec afear afefe afega afere affer afgar afree agace agafa agara agege aggag aggar agger agree ara-c araca arace araea arage arara arare arcae arcee areae arear areca areef arega arere arfe arrea c-a-c c-raf ca-ca caare caec- caeca caere cafer caffa caffe cager cagge caraa carac carag carea carer carfe carga carge carra carre ccccc ceace ceara ceare cearr ceeac ceere cegar cegge cerae cerc- cerca cerce cerea cerec cerer cerge cerre crace craer cragg crare crear crece creer cregg eafre eagar eager eagre earar ecara ecare eecca eeeee efare efere effer effra egare eggar egger erace ercea erceg ereac erear erege erere facea facer facra fager fagge farag farce farer farfa farge farre fcaca feare feere ferae ferce ferga ferr- ferra ferre fface fraca fraga frage frear freea freer frege frera frere ga-ga gaara gaffa gaffe gagae gagar gagea gager gagge gagra garac garag garce garfa garff garga garra garre geaca geare geere gegar gegge gerar gerce gerea gerra gerre graaf graca grace graea graef grafe graff gragg grcac greaf greca grece greef greer grefe greff grege gregg grgar grraf grrrr ra-ra raaff race- racer raeff rafar rafer raffa raffe ragea ragee rager ragga rarae raraf raree rarer rccar reace reafe rear- recca recce recea reece reefa reefe reege reere refar refer reffe regar regec reger regga regge rere- reree rraga rragc

accara acerae acerra acraea acraga aeacea aegara aegeae aerfer afeefa affear affeer affere affre ag-gag agarfa agrace agrafa agrafe agraff agreef agreer agrefe agrega araafa aracar areare arfara arfarf argaea arrace arraga arrage arrear arreca arrere cafcaf caffer caffre cagaca caraca carafa carafe caraga carage carara carcar carcea carcer careca career carrea carrer cearge cecafa ceecee cerace cracca crafar crarae creaca crecca crerar earage efacec efface effare effere egerag ercege errare errea fagara fageca fagger faraar farage farara farcer farfar farger farrar fearer ferace ferfer fergee ferrar ferrea ferrer frafra freare frefre frerea gaffar gaffer gagaga gaggee gagger garage garca gargar garraf geagea gearer geegee gegger gerace geraea gerefa gerege gerger graaff gracac gracca gracer graeae graeca grager greaca greace greece greefe greffe greger gregge gregre racare rafaga raffee raggee ragger rearea rearer recage