-er c-- ccc ccd cce cck ccr cct ccu cdc cdd cde cdk cdr cdt cdu ce- cec ced cee cek cer cet ceu ckc ckd ckt crc crd cre crk crr crt cru ctc ctd cte ctk ctr ctt ctu cuc cud cue cuk cur cut cuu dcc dcd dce dck dcr dct dcu ddc ddd dde ddk ddr ddt ddu de- dec ded dee dek der det deu dkc dke dkk dkr dkt dku drc drd dre drk drr drt dru dtc dtd dte dtk dtr dtt dtu duc dud due duk dur dut ec- ecc ecd ece eck ecr ect ecu ed- edc edd ede edk edr edt edu eec eed eee eek eer eet ekc ekd eke ekr ekt eku erc erd ere erk err ert eru etc etd ete etk etr ett etu eu- euc eud eue eur eut k-t kcc kcd kce kck kcr kct kcu kdc kde kdk kdr kdt kdu ke- kec ked kee kek ker ket kkc kke kkk kkr kkt kku krc krd krk krr krt kru ktc kte ktk ktr ktt ktu kuc kud kue kuk kur kut kuu rcc rcd rce rcr rct rcu rdc rdd rde rdr rdt rdu re- rec red ree rek rer ret reu rkc rke rkk rkt rku rrc rrd rrk rrr rrt rru rtc rtd rte rtk rtr rtt rtu ruc rud rue ruk rur rut ruu tcc tcd tce tck tcr tct tcu tdc tdd tde tdk tdr tdt tdu te- tec ted tee tek ter tet teu tkc tke tkk tkr tkt trc trd tre trk trr trt tru ttc ttd tte ttk ttr ttt ttu tuc tud tue tuk tur tut tuu ucc ucd uce uck ucr uct ucu udc udd ude udk udr udt udu uec ued uee uer uet ukc uke ukk ukr uku ur- urc urd ure urk urr urt uru utc utd ute utk utr utt utu uuc uue uur uut uuu

c-cd cccc cccu ccdc ccdr cced ccee ccrc ccre ccrt cctc cctt ccuc ccut cd-e cd-r cddr cdec cder cdre cec- cece cect cedd cede cedt cedu ceec ceke cer- cerc cerd cere cert cet- cete ckck ckdu cker ckrc ckrd crcc crce crcr crdc cre- crec cred cree cret creu crkc crrt crtc crud crue cruk crut ctec ctrc cucc cuce cuck cude cued cuek cuer cuk- cuke curd cure curr curt cut- cutc cute cutt dccc dcct dccu dcrk dctc dddd ddrc ddre dec- decc decd dece deck dect dedd dede dedu deed deek deer deet dek- deke der- derc dere derk derr dete detk detr deue deuk deur deut dkdc dred dree drek dret drue druk drut druu dtcc dted dtek duce duck duct dudd dude dudu duer duet duke dukt duku dure durk durt duru dute duur duut eccc ecce ecct ecdc eced ecrc ecrr ecru ect- ectc eddc edde ede- eder edru educ edur eede eedu eeee eeke eerc eetc eete eetu eked ekek eker eket ekur ercc erce erde erec ered erer eret erke errc erre ertu eruc erur etcc etec etee eter etre ette ettu eucd eude euer eur- eurc eure eurt kccc kccd kcck kccr kcct kccu kcdc kcdd kcdr kcdu kcec kced kcee kcet kceu kckc kckk kckr kcrc kcrr kcrt kcru kctc kcte kctu kcue kcuk kdcc kdcd kdce kdcr kddc kddd kddk kddr kdec kdet kdkd kdkk kdkr kdkt kdtd kdtr kduc kdur kdut keck kecr kedc kedd kede kedr kedt keed keek keer keet kekc keke keku ker- kerc kere kerk kerr kert keru ket- ketc ketd kete ketk ketr kett ketu keur kkcd kkck kkcr kkct kkdc kkdd kkdt kked kkkk kkrc kkre kkrk kkrr kkrt kktc kktk kktu kkut kkuu krcc krcd krce krcu krdc krdd krde krdr krdu krec kred kree krek kret kreu krkc krkd krke krkk krkr krku krrc krre krrk krrr krrt krtc krtk krtr kruc krue kruk krur ktcc ktce ktck ktcr ktdc ktdd ktde ktdk ktdr ktec kted ktee ktek ktkc ktke ktkk ktkr ktkt ktku ktrc ktre ktrk ktrr ktrt ktru kttc kttk kttr kttt kttu ktuc kucc kucd kuce kucr kudd kude kudu kued kuek kueu kuke kukk kuku kurd kure kurk kurr kurt kuru kute kutr kutt kutu kuuk kuur kuuu rccc rcdc rcde rcet rcrd rctc rder recc recd rece reck recr rect recu redc redd rede redr redu reed reek reet reke rekt rerd rere rert reru retd rete retr rett reue reuk reut reuu rred rrrr rtcc rtce rtdt rtee ruce ruck ruct rudd rude rued ruer ruet ruke rukk ruku rurc rurd rure ruru rute rutt rutu ruud tccc tccu tcdd tctc tdkr teck tecr tect tedd tede tedk teec teed teek teer teet teke ter- terc tere terk terr teru tete tetr tett tetu teuk teut trcc tre- trec tred tree trek tret treu trtc trte trtr truc trud true truk trut truu tter tttt tucc tuck tude tudu tuer tuet tuke turc turd ture turk turr turt turu tute tutt tutu ucdc ucdd ucrc ucut uder udet uduk ukcc ukek ukeu ukrc ukur urde urdu ure- ured uret urke urre urte uruk urur urut utec uter uttu uuuu

-tree c-tec ccccc ccett cduce ceded ceder cedr- cedre ceede ceere cerc- cerce cerec cered cerer ceret cerke cerre certe cette crece crede creed creek creer creke crete cretu creu- creue crked cruce cruck crude cruet cruke crure ctree cttee cucuk cudde cuker curce cured curer curet curre cutcu cutee cuter d-cru dc-uk ddddd ddruk decet deckc decke decur dedde dedee deder dedur dedut deece deede deere deked derce derde dered derek derke derre derue deruk detek deter detre dette detur deuce deure deut- drdre dreck dredd drede dreed drere druce drude du-ku ducke duded dudek duder duduc duduk duere duerr duete duett duked dukeu dukku dured duree durer duret durre durte durtu dutte e-dee ecker edder eddre edere edred edu-k educe educt eecke eeeee eerde ekker ekuku ekuru erdec erdek erdre erdut erect erede erere