c-cd cccc ccdc ccdh ccdr cced ccee cche cchr ccoc ccod ccow ccrc ccre cd-e cd-r cddr cdec cder cdre cec- cece ceco cedd cede cedo ceec ceor cer- cerc cerd cere cero cewe chce chch chec ched chee cheh cher chew choc chod choh choo chor chow chrc chrd chro chrr chrw chwo coce coch coco codd code coed coho cood cooh cor- corc cord core coro corr cowd cowe cowh crcc crce crcr crdc cre- crec cred cree creh creo crew croc crod croe croh croo cror crow crwd cwer cwrw dccc dche dddd ddoc ddrc ddre dec- decc decd dece deco dedd dede dedo deed deer deor der- derc dere dero derr dewe dhec dhed dhee dher dhod dhor dhow doce doch doco dod- dodd dode dodo doer dohc dohr dood door dorc dord dore doro dorr dowd dowe dowr dred dree dreh drew drod droh drow dwcw dwdd dwec dwer dwor dwrd dwrw dwwe dwww eccc ecce ecco ecdc eced eche echo eco- ecod ecrc ecrr eddc edde eddo ede- edeh eder edoc edod eede eeee eeoc eerc eero eewh ehcc ehdd eheh eher ehow ehre eocd eode eore ercc erce erch erde erec ered erer erew erhc eroc erod eroe eroo errc erre erro ewer ewew ewre hccc hcch hcdr hcrd hdoc hdod hdwd hdwe hech hecw hedd hede hedo heed heer hehe heho heor heow herc herd here hero herr hewe hhhh hoce hoch hocr hode hodh hodr hoed hoer hohe hoho hood hooe hoor horc hord hore horo horr horw howd howe howh howr hrdc hree hrod hrrc o-eo occc oce oced ocee oche ocre ocro ocrr oddd oded odeo oder odoh odoo odor oec- oecc oedo oeec oere ohcc ohed ohee oher ohho ohoh ohow ohre ohwe oocr ooer ooho oooh oooo oord oore orce orch orco orde ordo ore- orec ored oreh oreo orer orhe oro- oroe oror orro orwe orwo owch owed ower owoe owoh owow owre rccc rcdc rcde rcrd rder rdoc recc recd rece rech recr redc redd rede redh redo redr reed rehe reod rerd rere rero rewe rhce rhee rheo rhoc rhod rhoh rocc roce roch roco rodd rode rodo rodw roed roer rohe rohr rood roor rorc rore roro rowd rowe rowh rowr roww rred rrrr rwch wccc wccd wcce wcch wcco wccr wccw wcdc wcdd wcde wcdo wcdw wcec wced wcee wceh wceo wcer wchc wchd wche wcho wchr wcoc wcoe wcoh wcoo wcor wcrc wcre wcrh wcro wcrr wcrw wcwc wdcc wdcd wdce wdco wdcr wdcw wddc wddd wdde wddh wddo wddw wdec wded wdeh wdeo wder wdhc wdhr wdoc wdod wdoe wdoh wdor wdow wdrc wdre wdrr wdwd wdwr wecc wech weco wecr wecw wedc wedd wede wedh wedo wedr wedw weec weed weeo weer wehc wehh wehr weod weow wer- werc werd were werh wero werr werw wewc wewe wewo whcc whce whco whcr whdd whdh whdr whdw whec whed whee wheo wher whew whhd whhh whho whhr whhw whod whoe whoo whor whow whr- whrc whrd whre whrh whro whrw whwc whwh wocc woce woch woco wocr wodc wodd wode woed woer wohc wohe wooc wood woow worc word wore woro worr worw wowc wowe wowo woww wrcd wrce wrch wrco wrcr wrcw wrdc wrdd wrdo wrdr wrdw wrec wred wree wreh wrer wrew wrhc wrhd wrho wroc wrod wroo wrow wrrc wrrd wrre wrrh wrro wrrw wrwc wrwd wrwh wrwr wwcd wwch wwco wwcr wwcw wwdc wwdr wwdw wwec wweo wwer wwho wwhr wwod wwor wwow wwrc wwrd wwre wwrr wwrw wwwc wwwe wwwh wwwr wwww