-ene -hou -one c-cd cccc cccp cccu ccdc ccdh ccdn ccdp cced ccee cche cchp ccnc ccne ccnp ccnu ccoc ccod ccpe ccpn ccpp ccuc ccup cd-e cdec cdnc cdon cec- cece ceco cecp cedd cede cedo cedu ceec cen- cend cene ceno ceop ceou cepc cepe ceph cepo cepp chce chch chcp chec ched chee cheh chen chep cheu chnc chno choc chod choh chon choo chop chou chpp chud chun cnco cncp cndd cndp cnep cnoh coce coch coco cocp cocu codd code coed coen coep cohn coho con- conc cond cone conn cono cood cooh coon coop copd cope coph copo copp coud coue coun coup cpce cpcu cpep cppd cucc cuce cucn cude cued cund cune cuno cunp cuon cupe cupo cupp dccc dccp dccu dche dcon dcop dcpo dcup dddd ddoc ddpo dec- decc decd dece deco dedd dede dedo dedu deed deen deep dehn dehu dene denn deno denu deon deop depc depe depo depp deue dhcp dhec dhed dhee dhod dhun dnce dnoc dnpo doce doch doco docu dod- dodd dode dodo doen dohc donc dond done donn dono donp dood doon doop dope dopo dopp douc doud doue doun doup dpcp dphp dppc dpph duce duch duco dudd dude dudo dudu duhe duhu dunc dune dunn duno duo- duon dupe dupo eccc ecce ecco ecdc eced eche echo ecne eco- ecod econ ecop ecou ecpd ecpp eddc edde eddo eddp ede- edeh eden edno edoc edod edon edou educ edun edup eede eedu eeee eend eeoc ehcc ehdd eheh ehen eheu ehud ence ench enco end- ende endh endo endu ened enee eneo ennc enne ennu eno- enoc enoe enon enp- enue eocd eode eone epcc epch epec epee epen eph- epoc epod epon eppc eppo eppp eucd euch eude hccc hcch hcpc hdoc hdod hech hedd hede hedo hedp heed heep hehe hehn heho hend hene henh henn heno henu heou hepc hepe hepp hepu heue heun hhhh hhpc hnce hndd hoce hoch hocn hode hodh hoed hoen hohe hohn hoho hond hone hono honu hood hooe hoon hoop hope hopo hopp houd houe houp hpcc hpdh hppe hpue huch hucu hudd hude hudo hudu hued huhn huhu hunc hund hune hunh huon hupe hupp n-up nccc nccn nccp nccu ncdc ncdn ncdu ncec nced ncee ncen ncep nchc nchd ncnc ncnd ncoc ncpc ncue ndcc ndcp ndde nddo ndnp ndoc ndop ndpd necc nece nech neco nedc nedd nede nedo nedu need neen neep nehe nehu nend nene nenh neno nenu neo- neoc neod neon neoo nepc nepe neph neuc neue neun neuo neuu nhcc nhdp nhnn nhon nnnn noce noch noco node nodo nodu noed nohn noho non- none nonn nono nonu noo- noon nooo noop nope noph nouh noun noup npcc nppc nppd nuce nuch nucu nudc nudd nude nudo nuee nunc nune nunn nuno nuoc nuon nupe o-eo occc occn oce oced ocee oche ocon ocpd ocpp oddd oded oden odeo odoh odon odoo odop odou oec- oecc oedn oedo oeec oen- oeno ohcc ohed ohee ohen ohho ohne ohno ohoh onc- oncd once onco onde ondo one- onec oned onee oneh oneo onep onne onno onod onon onpu onue onup ooho oone oooh oooo opec oped open opep opo- opon oppo oucc ouch oudc oude oudh oued ouen oun- ound oune oupe ouph ouu- pccc pcce pcep pchp pcod pcoe pcpn pcpp pcun pdcp pdoc pdpn pece pech peco ped- pede pedo peec peed peen peep pehe peho pen- penc pend pene penh penn peno penu peon peou pepd pepe pepo peun phcc phe- phen phno phoh phon phoo phun pnec pneu pnon pnpo pnpp pnup pocd poce poch poco pod- podd pode podo podu poed ponc pond pone pono ponp pood pooh poon poop pop- popc pope popo popp poud poun poup ppcc ppcd ppen ppod pppd pppn pppo pppp pu-e puce puch pudo pudu pued pueo pueu puhn punc pund pune puno punu pupe pupu puuc uccp ucdc ucdd uche ucho ucon ucph uden udoh udon udoo udop udpd udun uend ueno uh-d uhde uhno uhoh uhuh uhup uncc unce unch unco uncp unde undo unec uned unee unen unne unno unon unop unpc uocc uone updo uped upen upne upnp upon uppc uppe uppp uppu upup uucp uuen uuno uuoc uuuu