-ene cccc cccm cccp cccs cccu ccee ccmc ccmm ccmp ccms ccnc ccne ccnm ccnp ccnr ccns ccnu ccpe ccpm ccpn ccpp ccpr ccps ccrc ccre ccrp ccrs ccsn ccsp ccss ccuc ccup ccus cec- cece cecm cecp cecs ceec ceem cees ceme cemm cemp cemr cems cemu cen- cene cens cepc cepe cepp cepr ceps cer- cerc cere cern cerp cers cesc cese cesp cesr cess cmcc cmcs cmec cmes cmmc cmmn cmms cmpc cmpp cmrn cmrr cmrs cmsc cmse cmsn cmus cncp cnep cnes cnrc cnrr cnss cpce cpcm cpcs cpcu cpep cper cpme cpmp cpns cppm cpps cpre cprm cprs cpsc cpsr cpsu cpus crcc crce crcr cre- crec cree crem cren crep cres creu crmn crmp crms crne crns crpc crps crsp crss crue crum crun crup crus cscc csce cscr cscs csec csee csem csep cser csmc csmu csne csnp cspc cspe csps csrc csrs csse cssm cssr csum csup csur csus cucc cuce cucm cucn cuer cues cum- cume cump cums cune cunp cupe cupp cupr cups cure curn curr curs cusp cuss cusu eccc ecce eccm ecem eces ecmp ecne ecpm ecpp ecrc ecrm ecrr ecru ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eems eens eeps eerc eers eese emcc emcn emcs emen emer emes emeu emme emms emmu emne empc empe emps emre emrs emse emup emus ence encs enee enem ener enes ennc enne enns ennu enp- enrs ense ensu enue enum enur enus epcc epec epee epen eper epes epms epns eppc eppp epps eprp eprs epsc epsp epss epus ercc erce ercp erec erem eren erer eres ermc erme erms erne erns erpe erps errc erre errs erse eruc erum erur erus esce escm escr escs escu esee esem esen eser eses esme esmr esne espc espe espn espp esps esse essp essu esus euer eumc eums eur- eurc eure euse mccc mcep mces mcmc mcpc mcpp mcps mcrc mcse mcsp mcss mec- mecc mece mecr mecs meem meen meep meer mees memc meme memr mems memu men- menc mene menn mens menu mepe meps mer- merc mere merm mern merp mers meru mes- mesc mese mesr mess meum meup meus mmcc mmcm mmcs mmen mmes mmmc mmmm mmms mmpc mmpr mmpu mmrc mmrp mmsc mmse mmsu mmun mmus mnem mnse mpcc mpec mpes mpmc mppc mppe mppp mpps mprp mr-c mrcc mrce mrcp mrcs mree mren mres mrmc mrnc mrps mrrc mrsc mrse mscc msce mscp msec msee msem msmc msmm msms msmu msnp mspe mspp msrp mssm mssp mssr msun msus muc- mucc muce mucu muee mues mume mumm mump mums mumu munc mune munn muns munu mups murc mure murn murr murs muru musc muse muss musu n-up nccc nccn nccp nccr nccs nccu ncec ncee ncem ncen ncep ncer nces ncmm ncmp ncnc ncpc ncrc ncre ncrp ncsc ncse ncss ncue necc nece necr necs neem neen neep neer nees nem- neme nemn nemp nems nemu nene nens nenu nepc nepe nepr neps nerc nere nerm nerr ners neru nesc nese nesn nesr ness neuc neue neum neun neur neuu nm-e nmcp nmmc nmrc nmsp nnes nnmc nnnn nnpr nnss npcc npes nppc nprm npss nrcs nrem nren nrpc nrpn nrps nrrc nrsc nrsp nscc nscs nsec nsem nsep nser nsmc nsnr nspc nsps nsrc nssc nsse nssp nssr nsss nuce nucs nucu nuee nuer nume numm nump nums numu nunc nune nunn nuns nupe nups nurc nure nurn nurp nurr nurs nuru nuse nuss nusu pccc pcce pccs pcem pcep pcer pcns pcpm pcpn pcpp pcps pcrc pcre pcse pcun pece pecr pecs peec peen peep peer pees pen- penc pene penn pens penu pepe peps per- perc pere perm pern perp perr pers peru pese pess pesu peun peur pmcc pmmp pmmu pmpm pmrc pmrs pmse pnec pnes pneu pnnm pnpp pnsc pnup ppcc ppcm ppcs ppen pper ppms pppn pppp ppps pprc pprm ppru ppss ppur prcc prcp prcs pre- prec pree prem pren prep pres preu prmc prnp prps prrm prrs prsc prse prss prue prum prus pruu pscu psec psnc psnr pspp pspr psps psrp pssc psse pssm pu-e puce puer pueu pume pump punc pune puns punu pupe pups pupu pur- pure purp purr purs puru puss puuc rccc rccs rcep rcmp rcms rcnr rcps rcsc rcss recc rece recm recp recr recs recu reem reen reep rees reme remn remp rems rene renn rens renu repe repp repr reps repu rere rers reru rese resn resp ress reue reup reus reuu rmrp rmsc rmsp rncp rncs rnsp rpcs rpms rppn rpps rrmc rrmp rrrr rrsp rrum rrun rscc rscn rscs rsee rsme rsnn rsnr rsps rsre rsum ruce ruen ruer rues rume rumm rump rums runc rune runn runs rupe rupp rurc rure rurp rurs ruru ruse russ rusu ruun sccc scce sccm sccp sccs scec scee scep scer scmc scmm scmp scms scnr scpe scpm scps scr- scrc scre scrn scrs scsc scsn scsr scsu scum scun scup scur se-c se-e se-n se-s se-u sec- secc sece secn secr secs secu seec seem seen seep seer sees seeu semc seme semn semp sems semu sene senn senr sens sepe sepn sepp sepr seps sepu serc sere serm sern serp serr sers seru sesc sese sess seur smcc smcp smec smee smen smep smnc smps smsc smsn smsp smss smur smus sncc sncp snee snep sner snes snmp snns snpp snrs snum snur snus spcc spcs spec spee spen sper spes spme spms spne spns spps sprm sprs spse spsp spss spue spun spur spus srcc srec srem sres srmc srnn srpc srps srsp sscc ssce sscp sscs ssec ssee ssem ssep sses ssmc ssns sspc sspe ssps ssrc ssrm ssrs sssc sssm ssss suc- succ sucr sucs suee suen suer sues sueu sum- sume sump sums sumu sun- sune sunn suns sunu sup- supe supp supr sups sur- surc sure surn surp surr surs suru sus- suse susp suss susu suum suus u-rp uccp uces