-ene c-cd cccc cccp cccs cccu ccdc ccdh ccdn ccdp ccdr ccds cced ccee cche cchp cchr cchs ccnc ccne ccnp ccnr ccns ccnu ccpe ccpn ccpp ccpr ccps ccrc ccre ccrp ccrs ccsd ccsn ccsp ccss ccuc ccup ccus cd-e cd-r cdcs cddr cdec cder cdes cdhs cdnc cdps cdre cdrs cdss cec- cece cecp cecs cedd cede cedu ceec cees cehs cen- cend cene cens cepc cepe ceph cepp cepr ceps cer- cerc cerd cere cern cerp cers cesc cese cesp cesr cess chce chch chcp chcs chec ched chee cheh chen chep cher ches cheu chhs chnc chnr chns chpp chpr chrc chrd chrn chrp chrr chrs chsc chse chsh chsr chud chun chur chus cncp cndd cndp cnep cnes cnhs cnrc cnrr cnss cpce cpcs cpcu cpep cper cphs cpns cppd cpps cpre cprs cpsc cpsr cpsu cpus crcc crce crcr crdc cre- crec cred cree creh cren crep cres creu crhs crne crns crpc crps crsp crss crud crue crun crup crus cscc cscd csce csch cscr cscs csdn csdp csdr csec csee cseh csep cser cshp cshs csne csnp cspc cspd cspe csps csrc csrd csrs cssd csse cssr csup csur csus cucc cuce cucn cude cuds cued cuer cues cund cune cunp cupe cupp cupr cups curd cure curn curr curs cusd cush cusp cuss cusu dccc dccp dccs dccu dcds dche dchs dcns dcps dcsc dcss dcup dddd ddes ddps ddrc ddre ddss dec- decc decd dece decs dedd dede dedu deed deen deep deer dees dehn dehu dene denn dens denu depc depe depp depr deps der- derc dere dern derp derr ders des- desc dese desh desp dess desu deue deur deus dhcp dhec dhed dhee dher dhpr dhps dhrn dhun dhur dnce dncs dner dnhs dnrc dnsc dnus dpcp dper dphp dphs dppc dpph dpsd dpsu dred dree dreh dren dres drhs drnh drrs drsp drue drup drus druu dscc dsch dscn dscp dscr dscs dsdp dsdr dshs dsph dsps dsrc dsrp dsrr dssc dssn dssp duce duch ducs dudd dude duds dudu duer dues duhe duhr duhs duhu dunc dune dunn duns dupe dure durn duru duse dush duur eccc ecce ecdc eced eces eche echs ecne ecpd ecpp ecrc ecrr ecru ecsc ecse ecsp ecss ecsu ecus eddc edde eddp edds ede- edeh eden eder edes edhs edns edrn edru edss educ edun edup edur eecs eede eedu eeee eees eehs eend eens eeps eerc eers eese ehcc ehdd eheh ehen eher eheu ehhs ehre ehud ence ench encs end- ende endh ends endu ened enee ener enes enhs ennc enne enns ennu enp- enrs ense ensu enue enur enus epcc epch epec epee epen eper epes eph- ephs epns eppc eppp epps eprp eprs epsc epsd epsp epss epus ercc erce erch ercp erde erds erec ered eren erer eres erhc erhs erhu erne erns erpe erps errc erre errs erse ersh eruc eruh erur erus esce esch escr escs escu esdp esds esdu esee esen eser eses eshs eshu esne espc espe espn espp esps esrd esse essh essp essu esus eucd euch eude euer eur- eurc eure euse hccc hcch hccs hcdr hchs hcpc hcps hcrd hcrp hcsc hcss hdhs hdss hech hecs hedd hede hedp heds heed heep heer hees hehe hehn hehs hend hene henh henn hens henu hepc hepe hepp heps hepu herc herd here hern herp herr hers heru hesc hesh hesp hess heue heun heur heus hhds hhhh hhhs hhpc hhus hnce hncs hndd hnhs hpcc hpdh hphs hppe hpps hpsc hpse hpss hpue hrdc hrdn hree hrhs hrpc hrpp hrps hrrc hrud hrun hscc hscn hsed hses hshs hsps hsse hssp hsur huch hucs hucu hudd hude huds hudu hued huer hues huhn huhs huhu hunc hund hune hunh huns hupe hupp hups hurd hure hurn hurr hurs huru huse hush huss huus n-up nccc nccn nccp nccr nccs nccu ncdc ncdn ncdr ncds ncdu ncec nced ncee ncen ncep ncer nces nchc nchd nchs ncnc ncnd ncpc ncrc ncre ncrp ncsc ncse ncss ncue ndcc ndcp ndcs ndde nder ndhs ndnp ndpd ndpr ndps ndrc ndre ndss necc nece nech necr necs nedc nedd nede neds nedu need neen neep neer nees nehe nehs nehu nend nene nenh nens nenu nepc nepe neph nepr neps nerc nerd nere nerr ners neru nesc nese nesh nesn nesr ness neuc neue neun neur neuu nhcc nhdp nhhs nhnn nhrc nhrp nhsc nnes nnhs nnnn nnpr nnss npcc npes nphs nppc nppd npsh npss nrcs nrdc nrds nren nrhs nrpc nrpn nrps nrrc nrrd nrsc nrsp nscc nscd nscs nsds nsec nsep nser nshs nsnr nspc nsps nsrc nsrd nssc nsse nssp nssr nsss nuce nuch nucs nucu nudc nudd nude nuee nuer nunc nune nunn nuns nupe nups nurc nurd nure nurn nurp nurr nurs nuru nuse nush nuss nusu pccc pcce pccs pcep pcer pchp pchs pcns pcpn pcpp pcps pcrc pcrd pcre pcse pcun pdcp pdes pdhs pdns pdpn pdpr pdrc pdrs pdsd pdss pece pech pecr pecs ped- pede peds peec peed peen peep peer pees pehe pehr pen- penc pend pene penh penn pens penu pepd pepe peps per- perc perd pere perh pern perp perr pers peru pese pess pesu peun peur phcc phds phe- phen phhs phrr phrs phsc phun pnec pnes pneu pnhs pnpp pnsc pnup ppcc ppcd ppcs ppds ppen pper pphs pppd pppn pppp ppps pprc ppru ppsh ppss ppur prcc prcd prcp prcs pre- prec pred pree pren prep pres preu prhs prnd prnp prpd prps prrd prrs prsc prsd prse prss prud prue prus pruu pscu psdc psdp psdr psds psec pshc pshs psnc psnr psph pspp pspr psps psrd psrp pssc psse pu-e puce puch puds pudu pued puer pueu puhn punc pund pune puns punu pupe pups pupu pur- pure purp purr purs puru pusd push puss puuc rccc rccs rcdc rcde rcds rcep rchs rcnr rcpd rcps rcrd rcsc rcsd rcss rder rdhs rdpc recc