cccc ccee cche cchr ccoc ccrc ccre cec- cece ceco ceec ceor cer- cerc cere cero ceze chce chch chec chee cheh cher chez choc choh choo chor chrc chro chrr coce coch coco coho cooh cor- corc core coro corr coze cozz crcc crce crcr crcz cre- crec cree creh creo croc croe croh croo cror croz eccc ecce ecco eche echo eco- ecrc ecrr eeee eeoc eerc eero eeze ehcc eheh eher ehre eore ercc erce erch erec erer erez erhc eroc eroe eroo errc erre erro ezer ezzo hccc hcch hech heer hehe heho heor herc here hero herr herz heze hhhh hoce hoch hocr hoer hohe hoho hooe hoor horc hore horo horr hoze hozo hree hrrc o-eo occc oce ocee oche ocre ocro ocrr oec- oecc oeec oere ohcc ohee oher ohho ohoh ohre oocr ooer ooho oooh oooo oore ooze orce orch orco ore- orec oreh oreo orer orhe oro- oroe oror oroz orro orzo ozee ozer rccc recc rece rech recr recz rehe rere rero reze rezh rhce rhee rheo rhoc rhoh rocc roce roch roco roer rohe rohr roor rooz rorc rore roro roze rozz rrrr z-ro zech zero zeze zhee zhor zoch zoco zohr zoo- zorc zore zoro zozo zrce zrze zzhz zzzz