c-cd cccc ccdc ccdh ccdr cced ccee cche cchr ccoc ccod ccrc ccre cd-e cd-r cddr cdec cder cdre cec- cece ceco cedd cede cedo ceec ceor cer- cerc cerd cere cero ceze chce chch chec ched chee cheh cher chez choc chod choh choo chor chrc chrd chro chrr coce coch coco codd code coed coho cood cooh cor- corc cord core coro corr cozd coze cozz crcc crce crcr crcz crdc cre- crec cred cree creh creo croc crod croe croh croo cror croz dccc dche dddd ddoc ddrc ddre dec- decc decd dece deco dedd dede dedo deed deer deor der- derc dere dero derr deze dezh dhec dhed dhee dher dhod dhor doce doch doco dod- dodd dode dodo doer dohc dohr dood door dorc dord dore doro dorr doze dozo dred dree dreh drod droh droz dzh- dzhe dzhh dzor dzrh dzrr dzze eccc ecce ecco ecdc eced eche echo eco- ecod ecrc ecrr eddc edde eddo ede- edeh eder edoc edod eede eeee eeoc eerc eero eeze ehcc ehdd eheh eher ehre eocd eode eore ercc erce erch erde erec ered erer erez erhc eroc erod eroe eroo errc erre erro ezed ezer ezod ezzo hccc hcch hcdr hcrd hdoc hdod hech hedd hede hedo hedz heed heer hehe heho heor herc herd here hero herr herz heze hhhh hoce hoch hocr hode hodh hodr hoed hoer hohe hoho hood hooe hoor horc hord hore horo horr hoze hozo 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 ohre oocr ooer ooho oooh oooo oord oore ooze orce orch orco orde ordo ore- orec ored oreh oreo orer orhe oro- oroe oror oroz orro orzo ozd ozee ozer rccc rcdc rcde rcrd rder rdoc recc recd rece rech recr recz redc redd rede redh redo redr reed rehe reod rerd rere rero reze rezh rhce rhee rheo rhoc rhod rhoh rocc roce roch roco rodd rode rodo roed roer rohe rohr rood roor rooz rorc rore roro roze rozz rred rrrr z-ro zech zedd zede zedo zero zeze zhee zhor zoch zoco zodd zohr zoo- zorc zord zore zoro zozo zrce zrze zzhz zzzz