-er c-- ccc cce ccg cck ccr cct ccu ce- cec cee ceg cek cer cet ceu cgc cge cgg cgr cgt cgu ckc ckt crc cre crg crk crr crt cru ctc cte ctg ctk ctr ctt ctu cuc cue cug cuk cur cut cuu ec- ecc ece ecg eck ecr ect ecu eec eee eeg eek eer eet egc ege egg egr egt egu ekc eke ekg ekr ekt eku erc ere erg erk err ert eru etc ete etg etk etr ett etu eu- euc eue eug eur eut gcc gce gcg gck gcr gct gcu ge- gec gee geg gek ger get geu ggc ggg ggr ggt ggu gkt grc gre grg grk grr grt gru gtc gte gtg gtk gtr gtt gtu gu- guc gue gug guk gur gut guu k-t kcc kce kcg kck kcr kct kcu ke- kec kee keg kek ker ket kgc kgu kkc kke kkk kkr kkt kku krc krg krk krr krt kru ktc kte ktg ktk ktr ktt ktu kuc kue kug kuk kur kut kuu rcc rce rcg rcr rct rcu re- rec ree reg rek rer ret reu rgc rge rgg rgk rgr rgt rkc rke rkg rkk rkt rku rrc rrg rrk rrr rrt rru rtc rte rtg rtk rtr rtt rtu ruc rue rug ruk rur rut ruu tcc tce tcg tck tcr tct tcu te- tec tee teg tek ter tet teu tgc tge tgg tgk tgr tgt tgu tkc tke tkg tkk tkr tkt trc tre trg trk trr trt tru ttc tte ttg ttk ttr ttt ttu tuc tue tug tuk tur tut tuu ucc uce ucg uck ucr uct ucu uec uee ueg uer uet ugc uge ugg ugk ugr ugt ugu ukc uke ukk ukr uku ur- urc ure urg urk urr urt uru utc ute utk utr utt utu uuc uue uug uur uut uuu

cccc cccu ccee ccgc ccgt ccrc ccre ccrg ccrt cctc cctt ccuc ccut cec- cece cect ceec cege ceke cer- cerc cere cert cet- cete cgcc cgcg cger cgtu ckck cker ckrc crcc crce crcr cre- crec cree creg cret creu crkc crrt crtc crue crug cruk crut ctec ctge ctgu ctrc cucc cuce cuck cuek cuer cuk- cuke cure curr curt cut- cutc cute cutt eccc ecce ecct ecrc ecrr ecru ect- ectc eeee eeke eerc eerg eetc eete eetu egcc egcg egcr egec egee eger egge egre egte egtk ekek eker eket ekur ercc erce erec erer eret erg- ergg erke errc erre ertu eruc erur etcc etec etee eter etre ette ettu euer euge eur- eurc eure eurt gc-c gccc gcet gcrg gctc gece geck geek geer geet gege gegg gere gert geru gete getg getk gett geue gggg grcc grce grec gree greg gret greu grrr grtc grue grug grur grut gtcr guck guer guge gugg gugu gure gurg gurk gurr gurt guru gute gutt gutu kccc kcck kccr kcct kccu kcec kcee kceg kcet kceu kcgc kcgr kckc kckk kckr kcrc kcrg kcrr kcrt kcru kctc kcte kctu kcue kcuk kecg keck kecr keek keer keet kege kegg kegk kegr kekc keke keku ker- kerc kere kerk kerr kert keru ket- ketc kete ketk ketr kett ketu keug keur kgcc kgce kgcr kgec kget kggg kggr kgrc kgre kgrg kgrk kgrr kgrt kgtk kkck kkcr kkct kkeg kkgr kkkk kkrc kkre kkrk kkrr kkrt kktc kktk kktu kkut kkuu krcc krce krcg krcu krec kree krek kret kreu krgt krkc krke krkk krkr krku krrc krre krrg krrk krrr krrt krtc krtk krtr kruc krue krug kruk krur ktcc ktce ktck ktcr ktec ktee kteg ktek ktge ktgg ktgr ktkc ktke ktkk ktkr ktkt ktku ktrc ktre ktrg ktrk ktrr ktrt ktru kttc kttg kttk kttr kttt kttu ktuc ktug kucc kuce kucr kuek kueu kuge kugr kuke kukk kuku kure kurk kurr kurt kuru kute kutr kutt kutu kuuk kuur kuuu rccc rcet rcgc rcrg rctc rctg recc rece reck recr rect recu reek reet rege regr regt regu reke rekt rere rerg rert reru rete retr rett reue reuk reut reuu rgtr rrrr rtcc rtce rtcg rtee rtkg ruce ruck ruct ruer ruet ruge rugg ruke rukk ruku rurc rure ruru rute rutt rutu tccc tccu tctc teck tecr tect teec teek teer teet tegg tegt tegu teke ter- terc tere terk terr teru tete tetr tett tetu teuk teut tgcc tgtc tkkg trcc tre- trec tree treg trek tret treu trge trtc trte trtr truc true trug truk trut truu tter ttkg tttt tucc tuck tuer tuet tugg tugu tuke turc ture turg turk turr turt turu tute tutt tutu ucrc ucut ugcc ugcg uggt ugur uguu ukcc ukek ukeu ukrc ukur ure- uret urge urgu urke urre urte uruk urur urut utec uter uttu utug uuuu

-tree c-tec ccccc ccett ceere cegge cerc- cerce cerec cerer ceret cerge cerke cerre certe cette crece creek creer cregg creke crete cretu creu- creue cruce cruck cruet cruke crure ctree cttee cucuk cuker curce curer curet curre curug cutcu cutee cuter ecker eecke eeeee egger egrek egret ekker ekuku ekuru erceg erect erege erere erkec errtu erte erter ertug eruct eruke eteke etete etree etrek etter eturu eucre eurre geere geert geete gegge gerce gerke gerre gertt getee geter gette getuk grece grecu greek greer greet grege gregg grete grett greut grgur grrrr grure gruut gtk-- guce gucer guere gurge gurke gurre gurur gutte k-gee k-ute kecer keere keget kekec kerek keret kergu kerre kertu ketek keter kette kreek kreke krete kreuk kruge kucer kucuk kugur kukec kukur kurek kurku kurre kurte kuruc kuruk kutte kuttu kutur recce recet recke rect- recte recue recur recut reece reege reere regec reger reget regge regtt regur regut rekke rere- reree reret retee reter retrg rette reuer reuet reute rt-rk rucer ruegg ruere ruete ruger ruget rugge rukke rurec ruter rutte ruutu tcutk teege tegre teguc tegur teket tekke terce terek teret tereu terge tergu terre tert- teter tetr- tette