-ene -hou -one cccc cccu ccee cche ccnc ccne ccnu ccoc ccuc cec- cece ceco ceec cen- cene ceno ceou chce chch chec chee cheh chen cheu chnc chno choc choh chon choo chou chun cnco cnoh coce coch coco cocu coen cohn coho con- conc cone conn cono cooh coon coue coun cucc cuce cucn cune cuno cuon eccc ecce ecco eche echo ecne eco- econ ecou eeee eeoc ehcc eheh ehen eheu ence ench enco enee eneo ennc enne ennu eno- enoc enoe enon enue eone euch hccc hcch hech hehe hehn heho hene henh henn heno henu heou heue heun hhhh hnce hoce hoch hocn hoen hohe hohn hoho hone hono honu hooe hoon houe huch hucu huhn huhu hunc hune hunh huon nccc nccn nccu ncec ncee ncen nchc ncnc ncoc ncue necc nece nech neco neen nehe nehu nene nenh neno nenu neo- neoc neon neoo neuc neue neun neuo neuu nhcc nhnn nhon nnnn noce noch noco nohn noho non- none nonn nono nonu noo- noon nooo nouh noun nuce nuch nucu nuee nunc nune nunn nuno nuoc nuon o-eo occc occn oce ocee oche ocon oec- oecc oeec oen- oeno ohcc ohee ohen ohho ohne ohno ohoh onc- once onco one- onec onee oneh oneo onne onno onon onue ooho oone oooh oooo oucc ouch ouen oun- oune ouu- uche ucho ucon ueno uhno uhoh uhuh uncc unce unch unco unec unee unen unne unno unon uocc uone uuen uuno uuoc uuuu