-ene -one -ose -yne cccc cccs ccee ccnc ccne ccns ccny ccoc ccsn ccss cec- cece ceco cecs ceec cees cen- cene ceno cens ceny ceos cesc cese cess ceys cnco cnes cnss coce coco coen coes con- conc cone conn cono cons cony coon coos cosc cose coso coss cosy coyn coyo coys cscc csce csco cscs csec csee csne csny csos csse csys cyc- cycc cycs cyen cyn- cyne cyno cyon cyse cyy- cyyc cyyn eccc ecce ecco eces ecne eco- econ ecos ecsc ecse ecss eecs eeee eees eens eeny eeoc eese eesy ence enco encs ency enee eneo enes eney ennc enne enns enny eno- enoc enoe enon enos enoy ense enso enye enyo enys eoes eone eons esce esco escs esee esen eseo eses esne eso- esos esse esso essy esyn eyec eyen eyes eyey eyne eyse nccc nccn nccs ncec ncee ncen nces ncnc ncoc ncos ncsc ncse ncss ncsy necc nece neco necs necy neen nees nene neno nens neo- neoc neon neoo neos nesc nese nesn neso ness neye neyn neyo neys nnes nnnn nnos nnss noce noco nocs noes non- none nonn nono nons noo- noon nooo noos nos- nose noss nosy noye noyo noys nscc nscs nsec nsos nssc nsse nsso nsss nycc nyce nyco nycy nyen nyes nyne nyny nyon nysc nyse nyss o-eo occc occn oce ocee ocon ocos ocys oec- oecc oeec oen- oeno oens oese oeye oeyo onc- once onco one- onec onee oneo ones oney onne onno onon onos onoy onsc onse onso onys ooes oone oons oooo ooos oose oscc osce osco osec osee osen oses osey osno osny osoo osos osse osso ossy oyce oyee oyen oyes oyne oyns oyon oyse oyss s-os sccc scce sccs sccy scec scee scey scon scoo scsc scsn scso scye scyn se-c se-e se-n se-o se-s se-y sec- secc sece secn seco secs secy seec seen sees seey sene senn seno sens seny seoc seon sesc sese seso sess seye seyn seys sncc snco snee snes snns snoc snoo snos snsy snye snys soce soco socs socy soec soen soeo soes son- sone sono sons sony soon soos sooy sose soso soss soye soyo soys sscc ssce sscs ssec ssee sses ssns ssoc sssc ssss syce syco syen syes syn- sync syne syns syny syon syse syso syss yccc ycee yeen yees yenc yene yens yeon yeos yeso yess yeye yeyo ynce ynes ynne ynon yoen yone yono yons yoon yoso yoye yoyn yoyo ysco ysee ysen yses yson ysse yyyy