-ene cccc cccp cccs cccu ccee cche cchp cchr cchs ccnc ccne ccnp ccnr ccns ccnu ccpe ccpn ccpp ccpr ccps ccrc ccre ccrp ccrs ccsn ccsp ccss ccuc ccup ccus cec- cece cecp cecs ceec cees cehs ceke cen- cene cens cepc cepe ceph cepp cepr ceps cer- cerc cere cern cerp cers cesc cese cesp cesr cess chce chch chcp chcs chec chee cheh chek chen chep cher ches cheu chhs chks chnc chnr chns chpp chpr chrc chrn chrp chrr chrs chsc chse chsh chsr chuk chun chur chus ckch ckck ckcs cken cker ckhs cknc ckns ckpc ckpr ckrc cksh cncp cnep cnes cnhs cnrc cnrr cnss cpce cpcs cpcu cpep cper cphs cpns cpps cpre cprs cpsc cpsk cpsr cpsu cpus crcc crce crcr cre- crec cree creh cren crep cres creu crhs crkc crkp crne crns crpc crps crsp crss crue cruk crun crup crus cscc csce csch cscr cscs csec csee cseh csep cser cshp cshs csks csne csnp cspc cspe csps csrc csrs csse cssr csup csur csus cucc cuce cuck cucn cuek cuer cues cuk- cuke cune cunp cupe cupp cupr cups cure curn curr curs cush cusk cusp cuss cusu eccc ecce eces eche echs ecks ecne ecpp ecrc ecrr ecru ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eehs eeke eeks eens eeps eerc eers eese eesk ehcc eheh ehen eher eheu ehhs ehre ekch ekek eken eker ekes ekhs ekne ekpe ekur ence ench encs enee ener enes enhs enke enkr 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 epsp epss epus ercc erce erch ercp erec eren erer eres erhc erhs erhu erke erks erne erns erpe erps errc erre errs erse ersh eruc eruh erur erus esce esch escr escs escu esee esek esen eser eses eshs eshu eske esks esku esne espc espe espn espp esps esse essh essp essu esus euch euer eur- eurc eure euse hccc hcch hccs hchs hcpc hcps hcrp hcsc hcss hech heck hecs heek heep heer hees hehe hehn hehs heke heku hene henh henk henn hens henu hepc hepe hepp heps hepu herc here herk hern herp herr hers heru hesc hesh hesp hess heue heuk heun heur heus hhhh hhhs hhpc hhus hkcc hkcs hkse hnce hncs hnhs hpcc hphs hppe hpps hpsc hpse hpss hpue hree hrhs hrpc hrpp hrps hrrc hrun hscc hscn hses hshs hsps hsse hssp hsur huch huck hucs hucu huer hues huhn huhs huhu huke hunc hune hunh hunk huns hupe hupp hups hure hurk hurn hurr hurs huru huse hush husk huss huus kccc kcck kccr kccu kcec kcee kcep kceu kche kchh kchk kchn kchr kchs kchu kckc kckk kckn kckr kcnh kcnp kcnr kcns kcpc kcpn kcpr kcps kcpu kcrc kcrh kcrn kcrp kcrr kcrs kcru kcsc kcse kcsn kcsp kcsr kcss kcsu kcue kcuh kcuk kcup kech keck kecr keeh keek keen keep keer kees kehk kehr kehs kekc keke keks keku ken- kene kenk kenn kenr kens kenu kep- kepc kepe keph kepn keps kepu ker- kerc kere kerk kern kerp kerr kers keru kesc kesh kesk kesn kesp kesr kess keun keup keur keus khcc khch khck khcs khec khep kher khhk khhs khke khkk khkn khkr khks khnc khne khnk khnr khns khnu khpe khpn khpr khrk khrr khse khsn khss khsu khuk khun khur khus kkch kkck kkcn kkcr kkcs kken kkhh kkhk kkhr kkkk kkne kknn kkns kknu kkpc kkpk kkpn kkps kkrc kkre kkrh kkrk kkrn kkrr kkrs kkse kksn kksp kksr kkss kksu kkup kkus kkuu knce knch knck kncn kncr kncu knec knee knek knen knep knes kneu knhc knhk knhs knkk knnk knnr knns knpc knpr knrk knrs knsc knse knsh knsk knsn knsp knsr knss knsu knue knuk knur knus kpcc kpch kpcr kpcs kpek kper kphn kphp kphr kphs kpke kpkk kpkr kpnc kpne kpnp kpns kppc kppk kppp kppr kprc kpre kprh kprk kprn kprp kprr kprs kpru kpsc kpsh kpsp kpsu kpur kpus krcc krce krch krcn krcs krcu krec kree kreh krek kren kres kreu krhc krhp krhs krkc krke krkh krkk krkn krkr krks krku krne krnh krnk krnn krnp krnu krph krpr krps krpu krrc krre krrk krrn krrr krrs krsc krse krsh krsk krsn krsr krss krsu kruc krue kruh kruk krun krup krur ksce ksch ksck kscn kscr kscs kscu ksec ksee kseh ksek ksen ksep kser kshe kshk kshn kshp kshr kshs kshu kske kskk kskn kskr ksks ksku ksnc ksnh ksnk ksnn ksnp ksnr ksns kspc kspe kspk kspn kspr ksps ksrh ksrn ksrp ksrr ksrs ksse kssn kssr ksss kssu ksue ksuh ksun ksup ksuu kucc kuce kuch kucp kucr kuek kuen kues kueu kuhn kuhs kuhu kuke kukh kukk kukn kuks kuku kunc kune kunk kunp kunr kuns kunu kupe kuph kupr kups kupu kure kurk kurr kurs kuru kusc kush kusn kusp kusu kuuk kuur kuuu n-up nccc nccn nccp nccr nccs nccu ncec ncee ncen ncep ncer nces nchc nchs ncnc ncpc ncrc ncre ncrp ncsc ncse ncss ncue ncuk necc nece nech neck necr necs neen neep neer nees nehe nehs nehu neke neku nene nenh nens nenu nepc nepe neph nepr neps nerc nere nerk nerr ners neru nesc nese nesh nesn nesr ness neuc neue neuk neun neur neuu nhcc nhhs nhnn nhrc nhrp nhsc nkhs nksp nnes nnhs nnnn nnpr nnss npcc npes nphs nppc npsh npss nrcs nren nrhs nrpc nrpn nrps nrrc nrsc nrsp nscc nscs nsec nsep nser nshs nskk nsnr nspc nsps nsrc nssc nsse nssp nssr nsss nuce nuch nuck nucs nucu nuee nuer nuke nuku nunc nune nunk nunn nuns nupe nups nurc nure nurn nurp nurr nurs nuru nuse nush nuss nusu nuuk pccc pcce pccs pcep pcer pchp pchs pcks pcns pcpn pcpp pcps pcrc pcre pcse pcun pece pech peck