-hou c-cd cccc cccu ccdc ccdh ccdr cced ccee cche cchr cchy ccoc ccod ccrc ccre ccuc cd-e cd-r cddr cdec cder cdre cec- cece ceco cedd cede cedo cedu cedy ceec ceor ceou cer- cerc cerd cere cero cery ceyu chce chch chec ched chee cheh cher cheu chey choc chod choh choo chor chou choy chrc chrd chro chrr chud chur chuy chy- chyc coce coch coco cocu codd code cody coed coho cood cooh cor- corc cord core coro corr cory coud coue cour couy coyo coyr crcc crce crcr crdc cre- crec cred cree creh creo creu croc crod croe croh croo cror croy crud crue cry- cryo cucc cuce cude cued cuer curd cure curo curr cury cuy- cuyo cuyr cyc- cycc cyre cyy- cyyc dc-y dccc dccu dche dddd ddoc ddrc ddre ddry dec- decc decd dece deco dedd dede dedo dedu deed deer dehu deor der- derc dere dero derr dery deue deur deye deyo deyr dhec dhed dhee dher dhod dhor dhur dhye doce doch doco docu dod- dodd dode dodo dody doer dohc dohr dood door dorc dord dore doro dorr doru dory douc doud doue dour douy doye doyo dred dree dreh drey drod droh drou droy drue druu dry- drye duce duch duco dudd dude dudo dudu duer duey duhe duhr duhu duhy duo- dure duro duru dury duur duyr dycd dyce dych dycu dydd dyde dyed dyeh dyer dyey dyhh dyhr dyo- dyoo dyor dyou dyr- dyrc dyre dyro dyru dyur dyyr eccc ecce ecco ecdc eced eche echo eco- ecod ecou ecrc ecrr ecru ecyd eddc edde eddo eddy ede- edeh eder edoc edod edou edru educ edur eede eedu eeee eeoc eerc eero eery ehcc ehdd eheh eher eheu ehre ehud eocd eode eore ercc erce erch erde erec ered erer erhc erhu eroc erod eroe eroo errc erre erro eruc eruh erur eryc erye eucd euch eude euer eur- eurc eure euro eury eyec eyed eyer eyey eyre eyry eyyr hccc hcch hcdr hcrd hdoc hdod hdyd hech hedd hede hedo hedy heed heer hehe heho heor heou herc herd here hero herr heru hery heue heur heye heyh heyr hhhh hoce hoch hocr hode hodh hodr hody hoed hoer hoey hohe hoho hood hooe hoor horc hord hore horo horr hory houd houe hour hoye hrdc hree hrod hrrc hrud huch hucu hudd hude hudo hudu hued huer huey huhu huor hurd hure huro hurr huru hury huyd huye huyr hyce hydd hyde hydr hyer hyhe hyo- hyrd hyre o-eo occc oce oced ocee oche ocre ocro ocrr ocur oddd oddy oded odeo oder odoh odoo odor odou odry odur odyr oec- oecc oedo oeec oere oeye oeyo ohcc ohed ohee oher ohey ohho ohoh ohre ohye ohyo oocr ooer ooho oooh oooo oord oore oory orce orch orco orde ordo ordu ore- orec ored oreh oreo orer orey orhe oro- oroe oror oroy orro orry oucc ouch oudc oude oudh oued ouer our- oure ouro ouu- ouyr oyce oych oyee oyer oyeu oyou oyre rccc rcdc rcde rcrd rcyc rder rdoc recc recd rece rech recr recu recy redc redd rede redh redo redr redu redy reed rehe reod reou rerd rere rero reru rery reue reuu reyd reye rhce rhee rheo rhoc rhod rhoh rhue rhyd rhye rocc roce roch roco rodd rode rodo rody roed roer roey rohe rohr rohu rohy rood roor rorc rore roro roru rory roud roue rouh rouy royd roye rred rrrr ruce ruch rudd rude rudo rudy rued ruer ruhe ruhh ruhr ruoy rurc rurd rure ruro ruru ruud ruyd rych ryde rydy ryeh ryoh ryue ucdc ucdd uche ucho ucrc uder udoh udoo uh-d uhde uher uhoh uhry uhuh uocc uor- uore urch urcy urde urdu urdy ure- ured ureh urey urho uro- uroo urre urrh urry urur uuoc uuuu uydo uyre yccc ycch ycee yche ydee ydre ye-u yech yedd yede yedo yeed yeer yehe yehr yehu yeoh yerd yere yero yerr yery yeue yeye yeyo yeyr yhed yher yhou yhud yhyd yoch yode yodh yodo yohe yoho yood yord yore yoro yory youd youe your yoye yoyo yrho yuce yude yudh yudo yudu yued yueh yuer yurd yure yury yuye yuyu yyyy