cccc ccgc ccnc ccnr ccny ccoc ccrc ccrg cgcc cgcg cgro cnco cnnz cnrc cnrr coco cogo con- conc cong conn cono cony coon cor- corc corg corn coro corr cory coyn coyo coyr cozy cozz crcc crcr crcz croc cron croo cror croy croz cry- cryn cryo cryz cyc- cycc cyn- cyno cyon cyy- cyyc cyyn czon czyz gc-c gccc gcrg gggg ggrn gncc gngc gnoo gnrc gnrr gocr gogo gon- gong gonn gono gony goog goon goor gorg gorn goro gorr gory gorz gozo grcc groc grog gron groo gror groy grrr gry- gryn gyn- gyng gyno gyor gyr- gyrn gyro nccc nccn nccr ncgr ncnc ncoc ncor ncrc ngon ngor nngn nnnn noco nogg nogo non- nong nonn nono noo- noon nooo noor nor- norc norg norn noro norr nory noyo noyz nroc nron nrrc nycc nyco nycy nyny nyon nyro nzcc occc occn ocon ocro ocrr oggy ogog ogon ogro ogry onc- onco ongo onno onon onor onoy onoz onzo onzy oocr oooo oory oozy orco orgn orgo orgy ornc orno orny oro- oron oror oroy oroz orro orry orzo oyon ozon ozzy rccc rcgc rcnr rcon rcrg rcyc rnco rocc roco rogg rogo rogy ronc rong rono rony roog roon roor rooz rorc roro rory royn rozz rrrr ryng rynn ryon yccc ygon ygor ynon yogo yong yono yoon yooz yorn yoro yory yoyn yoyo yozo yron yryn yyyy z-ro zgon znng zoco zogg zogo zon- zong zony zoo- zoon zorc zorg zorn zoro zory zozo zyg- zygo zzzz