ccee ccga ccgc ccgs ccra ccrc ccre ccrg ccrs ccsa ccsg ccss ccuc ccus ceac cear ceas ceba cebs cebu cec- ceca cece cecs ceeb ceec cees cege cer- cera cerc cere cers cesa cesc cese cesg cesr cess cgac cgas cgcc cgcg cger cges cggs cgsb cgss crab crac crag crar cras crau crbc crbu crca crcc crce crcr cre- crea creb crec cree creg cres creu crgs crsa crss crub crue crug crus csaa csab csac csar csas cscb cscc csce cscr cscs csea csec csee cser csra csrc csrs cssa csse cssr csua csur csus cuau cub- cuba cubb cube cubs cuca cucc cuce cuer cues cuga cura curb cure curr curs cusa cusb cusg cuss cusu eaba eaca eacc eaec eaga eage eara earb eare ears easa ease eaus ebac ebba ebbc ebbr ebbs ebcc eber ebes ebru ebsa ebur ebus ecaa ecac ecar ecbc ecbe ecca eccb eccc ecce eces ecgs ecra ecrc ecrr ecru ecsa ecsc ecse ecss ecsu ecua ecus eeca eecs eeea eeee eees eega eegs eera eerc eerg eers eese egaa egae egar egas egba egbe egbu egcc egcg egcr egea egec egee eger eggb egge eggs egra egre egsc egss eras erau erba erbb erbe erca ercc erce ereb erec erer eres erg- erga ergg ergs erra errc erre errs ersa erse erua erub eruc erur erus esab esac esag esar esas esau esba esbs esca escb esce escr escs escu esea esee eser eses esra essa esse essg essu esus euba eubc euer euge eur- eura eurc eure eusa euse gaar gaas gaba gabb gabe gabr gabs gabu gace gaea gaec gaer gaes gaga gage gagg gags gagu gara garb gare garg garr gars gasa gasb gasc gase gasr gass gaua gaub gaue gaur gaus gbag gbas gbbs gc-c gcaa gcbc gccc gccs gcrg gcse gcss gcsu geab gear geas geba gebe geca gece geer gees gege gegg gera gerb gere gers geru gesg gess gesu geue gggg ggss grab grac grae gras grau grbr grcc grce grea greb grec gree greg gres greu grrr grrs grss grua grub grue grug grur grus gsab gsea gsse gsur guaa guac guag guar guba gubb gubs gubu guca guer gues guga gugb guge gugg gugu gura gurb gure gurg gurr gurs guru gusa gusb guse guss guus raab raag raas raba rabb rabe rabs rabu rac- raca racc race racs racu raec raeg raer raes raga rage ragg rags ragu rara rarb rare rars rasa rasc rase rass rasu raua raub rauc raue raus rbbb rbbr rbbs rbss rcac rcas rcbc rccb rccc rccs rcga rcgc rcrg rcsa rcsc rcss rea- reac reae rear reas reau reba rebb rebe rebs rebu reca recc rece recr recs recu reeb rees rega rege regr regs regu rera rere rerg rers reru resa rese ress reue reus reuu rgba rgbe rras rrrr rsaa rscc rscs rsee rsgb rsgc rsre rssa rsua ruag ruas ruba rubb rube rubs rubu ruca ruce ruer rues ruga ruge rugg rugs rura rurc rure rurs ruru rusa ruse russ rusu sa-c saab saac saae saag saar saas saba sabb sabc sabe sabr sabs sabu saca sacc sace sacr sacs sacu saeb saer saes saga sage sagg sags sagu sara sarc sare sarg sarr sars saru sasa sasc sase sass saua sauc saue saur saus sbaa sbac sbar sbas sbbs sbca sbcc sbcs sber sbsa sbse sbus scaa scab scac scag scar scas scba sccc scce sccs scea scec scee sceg scer scgs scr- scra scrc scre scrs scsa scsc scsr scsu scua scub scug scur se-c se-e se-g se-s se-u seaa seab seac sear seas seau seba sebe sebs sec- seca secc sece secg secr secs secu seea seeb seec seeg seer sees seeu sega sege segg segs segu sera serb serc sere serg serr sers seru sesa sesc sese sess seur sgaa sgac sgau sgca sgcb sgce sgcg sger sges sggg sggs sgss sras srbc srcc sreb srec sres srgb srub ssaa ssab ssac ssas ssau ssbr ssca sscc ssce sscs ssec ssee sses ssgs ssra ssrc ssrg ssrs sssa sssb sssc ssss suar suas sub- suba subb subg subs suc- succ sucr sucs suee suer sues sueu sug- suga suge sugg sur- sura surc sure surg surr surs suru sus- susa suse suss susu suus uabc uaca uaes uarc uars uaru uasa uaua ubac ubar ubba ubbe uber ubra ucar ucas ucbc ucca ucea uces ucrc ucsa ucsb ucsc ucsu ucua ueba uers uess ugab ugar ugcc ugcg uggs ugra ugur uguu urac uras urau urba urbe urbs urca ure- urea ures urga urge urgu urra urre ursa urse urss ursu urur urus us-a usaa usac usag usar usas usba usbc usbe usbr usbs usca uscc usce uscg uscs usea usee user uses usga usra ussa ussb ussc usse ussr usss ussu usua usus uuuu

-aaa- a-sea aaaas aaace aaaee aaarc aaarg aaasa aaass aabaa aabba aabga aabra aacbc aaces aacsa aacsb aacss aacus aarau aasee aasra abaab ababa ababe ababs ababu abaca abacs abaer abaga abara abare abaru abasa abase abass abbac abbar abbas abbes abbrs abbur abcas abccc abear abeau abeba abebe abece abeer abees abega abege abegg abera abere aberg aberr abgar abrac abrar abras abres abreu abrus absar absee abura aburr abuse acaca acacb acage acar- acara acare acars acase acass acaua accas acccg accra accub accue accur accus aceae acera acerb acers acrab acrea acree acres acrue acuba acura acure acusa aeaea aebbe aegae aegea aeger aeres aerru aerus agace agara agars agase agaue ageas agees agege agers agesa aggag aggar agger agras agree agres agsur aguar aguas agues agura ar-ab ara-c arab- araba arabe arabs araca arace araea arage arara arare arars araru arase arass arasu arbab arbar arbas arbee arber arbre arbus arcae arcas arcee arces arcus areae arear areas areca arees arega arere arese areus argas arges argue argus arras arrau arrea arres arrua arsac arses aruaa aruac aruba arura aruru arus- arusa asaba asabc asaga asage asara asare