cccc cccl cccu ccee ccel ccgc ccgt cclc cclg ccrc ccre ccrg ccrl ccrt cctc cctl cctt ccuc ccut cec- cece cect ceec ceel cege ceke cel- celc cele cell celt cer- cerc cere cerl cert cet- cete cgcc cgcg cgel cger cgtl cgtu ckck ckcl cker ckgl cklg ckrc clec clee cleg clek cler clet cleu clkg cltc clue clut crcc crce crcr cre- crec cree creg cret creu crkc crkl crrt crtc crtl crue crug cruk crut ctec ctge ctgu ctle ctlg ctrc ctrl cucc cuce cuck cuek cuer cuk- cuke culc cule culk cull cult cure curl curr curt cut- cutc cute cutt e-cl eccc ecce eccl ecct eclt ecrc ecrl ecrr ecru ect- ectc eeee eeke eele eerc eerg eetc eete eetu egcc egcg egcr egec egee egel eger egge eglc egle eglu egre egte egtk ekek eker eket ekur elce elec elee elek eler elet elgg elke elle ellu elte elue elul ercc erce erec erel erer eret erg- ergg erke erle erll errc erre ertl ertu eruc erur etcc etec etee etel eter etre ette ettu euer euge eule eur- eurc eure eurt gc-c gccc gcet gclc gcrg gctc gece geck geek geel geer geet gege gegg gegl gele gelg gell gelt gelu gere gerl gert geru gete getg getk gett geue geul ggcl gggg glcc glce glee gleg glet gleu glge glue glug glur glut grcc grce grec gree greg gret greu grrl grrr grtc grue grug grur grut gtcr guck guel guer guge gugg gugu gule gull gult gulu gure gurg gurk gurl gurr gurt guru gute gutt gutu kccc kcck kccl kccr kcct kccu kcec kcee kceg kcel kcet kceu kcgc kcgl kcgr kckc kckk kckl kckr kclc kcle kclk kcll kclr kclt kclu kcrc kcrg kcrr kcrt kcru kctc kcte kctu kcue kcuk kcul kecg keck kecr keek keel keer keet kege kegg kegk kegl kegr kekc keke kekl keku kele kelg kelk kell kelt kelu ker- kerc kere kerk kerl kerr kert keru ket- ketc kete ketk ketr kett ketu keug keul keur kgcc kgce kgcl kgcr kgec kget kggg kggl kggr kgkl kgle kglk kglr kglt kgrc kgre kgrg kgrk kgrr kgrt kgtk kgtl kkck kkcl kkcr kkct kkeg kkgl kkgr kkkk kklc kkll kkrc kkre kkrk kkrl kkrr kkrt kktc kktk kktl kktu kkut kkuu klcc klce klck klcl klcr klec klee klek kler klet klgl klgr klgt klgu klkc klkk klkl klkr kllc klle kllk klrc klrg klrk klrr klru kltc kltg kltk kltr kltt klue klug kluk klur kluu krcc krce krcg krcl krcu krec kree krek kret kreu krgt krkc krke krkk krkr krku krlc krle krlt krrc krre krrg krrk krrl krrr krrt krtc krtk krtr kruc krue krug kruk krul krur ktcc ktce ktck ktcl ktcr ktec ktee kteg ktek ktel ktge ktgg ktgl ktgr ktkc ktke ktkk ktkr ktkt ktku ktlk ktlr ktlt ktlu ktrc ktre ktrg ktrk ktrl ktrr ktrt ktru kttc kttg kttk kttr kttt kttu ktuc ktug ktul kucc kuce kucr kuek kuel kueu kuge kugr kuke kukk kukl kuku kule kull kult kulu kure kurk kurl kurr kurt kuru kute kutr kutt kutu kuuk kuul kuur kuuu lccc lcce lcer lcrg lcrl lctl le-u lece leck lect leek leel leer leet lege legg leke lekk lele lell lelu lerc lere lerk lert lete lett leuc leuk leur lger lgte llcc llet lleu llgc lllc llll lrrc lrrr ltcc ltcg ltee ltge ltke lttc lttr ltuc luce luck lueg luer luge lugg lugu luke lule lull lulu lure lurg lurk lurt lute luuk rccc rcet rcgc rcle rcrg rctc rctg recc rece reck recr rect recu reek reel reet rege regl regr regt regu reke rekt rele rell relt rere rerg rert reru rete retr rett reue reuk reul reut reuu rgtr rlcg rlee rleu rlug rrle rrrr rtcc rtce rtcg rtee rtkg rtle rtlt ruce ruck ruct ruel ruer ruet ruge rugg ruke rukk ruku rule rulk rull rurc rure ruru rute rutl rutt rutu tccc tccu tctc tcul teck tecl tecr tect teec teek teel teer teet tegg tegt tegu teke tel- telc tele telg tell telt telu ter- terc tere terk terr teru tete tetr tett tetu teuk teut tgcc tgel tgle tgtc tkkg tlgc trcc trcl tre- trec tree treg trek tret treu trge trtc trte trtr truc true trug truk trut truu tter ttkg tttt ttul tucc tuck tuel tuer tuet tugg tugu tuke tule tulk tull tulu turc ture turg turk turr turt turu tute tutl tutt tutu ucel ucrc ucut uele uell ugcc ugcg uggt ugur uguu ukcc ukek ukeu ukrc ukur ulcc ulee ulek ulle ullr ultt uluk ulul ure- uret urge urgu urke urle urre urte uruk urur urut utec utel uter uttu utug uulu uuuu