c-cd cccc ccci cccu ccdc ccdi ccdr cced ccee ccic ccid ccii ccir ccoc ccod ccrc ccre ccri ccrt cctc cctt ccuc ccut cd-e cd-r cddr cdec cder cdic cdii cdio cdot cdre cec- cece ceci ceco cect cedd cede cedi cedo cedt cedu ceec ceor ceou cer- cerc cerd cere ceri cero cert cet- cete ceti ceto ceui cicc cici cico cicr cict cicu cidc cide cidi cidr cidt ciee cier ciid ciii ciit cior circ cire ciri ciro cirr cirt cite citi cito citt citu ciuc coce coco coct cocu codd code codi coed coir coit cood coot cor- corc cord core cori coro corr cort cotc cote coti coto cott cotu coud coue cour cout crcc crce crcr crdc cre- crec cred cree crei creo cret creu cric crie crit criu croc crod croe croo cror crot crrt crtc crud crue crut ctec ctic ctor ctot ctrc cucc cuce cuci cude cudi cued cuer cui- cuir cuit curd cure curi curo curr curt cut- cutc cute cuto cutt dccc dcci dcct dccu dcii dcio dctc dddd ddie ddoc ddot ddrc ddre dec- decc decd dece deci deco dect dedd dede dedi dedo dedu deed deer deet deid deie deir deit deor der- derc dere deri dero derr dete deto detr deue deur deut dice dici dico dict dide didi dido didu died dier diet dieu diii dioc dior diot diou dird dire dirr dirt dite diti dito ditt doce doci doco doct docu dod- dodd dode dodi dodo doer doid doit dood door doot dorc dord dore dori doro dorr dort doru dotd dote doti doto dott douc doud doue dour dout dred dree drei dret dric drie drit drod drot drou drue drui drut druu dtcc dted dtor dtot duce duco duct dudd dude dudo dudu duer duet duid duir duit duo- dure duri duro durt duru dute duur duut eccc ecce ecci ecco ecct ecdc eced ecit eco- ecod ecot ecou ecrc ecri ecrr ecru ect- ectc ecto eddc edde eddi eddo ede- edei eder edie edit edoc edod edou edru educ edur eede eedu eeee eeoc eerc eero eetc eete eetu eico eid- eide eidi eido eidr eidu eiec eied eiei eier eiou eird eire eitc eiti eito eitr eocd eode eoir eore eori eotc eotd eoto ercc erce erde erdi erec ered erei erer eret eric erie erio erit eriu eroc erod eroe eroi eroo errc erre erro ertu eruc erur etcc etco etec etee eter etic etio etoe etre etro ette etti etto ettu etui eucd eude euer euoi eur- eurc eure euro eurt iccc icci icco iccr icct iccu icdc icdd icde icec iced icee icer icet icoc icod icor icrc icre icrr icrt icru icue idce idcr iddo idec ided idee ideo ider idic idid idie idio idir idoc idrc idre idro iduo iecc iedr ieet ieie ieio iere ieri iett ieud iicd iide iied iiie iiii iiio iiit iioi iioo iirc iitr iitt iiuc ioci iod- iodd iode iodo ioee ioii ioio ioit iooi iooo iore iori iote ioto ircc ircd ircu irdc irdo ired iree irer iri- iric irid irie irio iroc irod irrc irre irri irte irti itdo itec iter itet itic itie itoi itoo itor itou itri itto itur iucc iuce iuiu o-eo occc occi occt oce oced ocee ocet ocre ocro ocrr oct- octe octi octo ocur odci oddd oddi oded odei odeo oder odet odic odie odio odir odiu odoo odor odot odou odtu odur oec- oecc oedo oeec oeid oere oeti oici oido oier oiii oire oirt oitc oiti oocr oodi ooer ooid oooo oord oore oort orce orci orco orde ordo ordu ore- orec ored oreo orer ori- oric orid orie orio orit oro- oroe oror orot orri orro ortc orte orto otcd oted otee oter otic otit oto- otoe otoo otor otre otro otte otti otto ottu otur oucc oudc oude oued ouer ouie ouii ouir ouit our- oure ouro ourt out- oute outi outo ouu- rccc rcdc rcde rcet rcic rcid rcrd rctc rcti rder rdio rdoc recc recd rece reci recr rect recu redc redd rede redi redo redr redu reed reet reid reii reir reit reiu reod reot reou rerd rere reri rero rert reru retd rete reti reto retr rett reue reut reuu ricc rice rico rict ridc ridd ride ridi rido ried rier riet rieu riot riou rire riri rite riti rito ritt ritu riue rocc roce roco rodd rode rodi rodo roed roer roet roid roio roir roit roiu rood rooi roor root rorc rore rori roro rort roru rotc rote roti roto rotr rott roud roue rout rred rrrr rtcc rtce rtdt rtee rtei ruce ruci ruct rudd rude rudi rudo rued ruer ruet ruid ruit rurc rurd rure ruri ruro ruru rute ruti ruto rutt rutu ruud tccc tccu tcdd tctc tdor tdri teco tecr tect tedd tede tedi teec teed teer teet teic teie teir teiu teor ter- terc tere teri tero terr teru tete teti teto tetr tett tetu teut ticc tice tico tidc tidd tide tie- tied tiee tiei tieo tier tiet tiit tiiu tiou tird tire tiri tiro tirr tiru titc tite titi tito titt titu toce toci toco todd tode todi todo todt todu toed toee toei toer toet toid toie toit tood toor toot torc tord tore tori toro torr tort toru totc totd tote toti toto totr tott toui tour tout trcc tre- trec tred tree trei treo tret treu tri- tric trie trio trit troc trod troe troi troo trot trou trtc trte trtr truc trud true trut truu tteo tter ttoe tttt tucc tuco tude tudi tudu tuei tuer tuet tuit tuiu tuor turc turd ture turi turo turr turt turu tute tuti tuto tutt tutu tuuo u-ie ucci ucdc ucdd ucio ucrc ucut uddi uder udet udic udid udir udoo udot ueir uirr uocc uor- uore urci urde urdu ure- ured uret uric urie uriu uro- uroo urre urri urte urur urut utec