c-cd cccc ccdc ccdr ccgc ccoc ccod ccrc ccrg cd-r cddr cgcc cgcg cgro coco codd cody cogo cood cor- corc cord corg coro corr cory coyo coyr crcc crcr crdc croc crod croo cror croy cry- cryo cyc- cycc cyy- cyyc dc-y dccc dcgo dddd ddoc ddrc ddry doco dod- dodd dodg dodo dody dog- dogg dogo dogy dood door dorc dord doro dorr dory doyo drod drog droy dry- dycd dydd dyo- dyoo dyor dyr- dyrc dyrg dyro dyyr gc-c gccc gcrg gdor gdrc gggg gocr godo gogo good goog goor gord gorg goro gorr gory grcc grdc groc grod grog groo gror groy grrr gry- gyod gyor gyr- gyro occc ocro ocrr oddd oddy odoo odor odry odyr ogdc oggy ogod ogog ogro ogry oocr oooo oord oory orco ordo orgo orgy oro- oror oroy orro orry rccc rcdc rcgc rcrd rcrg rcyc rdoc rocc roco rodd rodo rody rogg rogo rogy rood roog roor rorc roro rory royd rrrr rydy yccc ygor yodo yogo yood yord yoro yory yoyo yyyy