-ene cccc cccp cccs cccv ccee cche cchp cchr cchs ccnc ccne ccnp ccnr ccns ccpe ccpn ccpp ccpr ccps ccrc ccre ccrp ccrs ccsn ccsp ccss ccvs cec- cece cecp cecs ceec cees cehs 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 chen chep cher ches chev chhs chnc chnr chns chpp chpr chrc chrn chrp chrr chrs chsc chse chsh chsr cncp cnep cnes cnhs cnrc cnrr cnss cpce cpcs cpep cper cphs cpns cpps cpre cprs cpsc cpsr cpvc crcc crce crcr cre- crec cree creh cren crep cres crhs crne crns crpc crps crsp crss cscc csce csch cscr cscs csec csee cseh csep cser cshp cshs csne csnp cspc cspe csps csrc csrs csse cssr cvcc cven cver cvhs cvrr cvss eccc ecce eces eche echs ecne ecpp ecrc ecrr ecrv ecsc ecse ecsp ecss eecs eeee eees eehs eens eeps eerc eers eese eevn ehcc eheh ehen eher ehhs ehre en-v ence ench encs enee ener enes enhs ennc enne enns enp- enrs ense ensv envs epcc epch epec epee epen eper epes eph- ephs epns eppc eppp epps eprp eprs epsc epsp epss ercc erce erch ercp erec eren erer eres erev erhc erhs erne erns erpe erps errc erre errs erse ersh erve esce esch escr escs esee esen eser eses eshs esne espc espe espn espp esps esse essh essp esvn even ever eves evhs evre evrs evsc hccc hcch hccs hchs hcpc hcps hcrp hcsc hcss hech hecs heep heer hees hehe hehn hehs hene henh henn hens hepc hepe hepp heps herc here hern herp herr hers hesc hesh hesp hess heve hevn hhhh hhhs hhpc hnce hncs hnhs hpcc hphs hppe hpps hpsc hpse hpss hree hrhs hrpc hrpp hrps hrrc hscc hscn hses hshs hsps hsse hssp hvcc hvhs hvsc nccc nccn nccp nccr nccs ncec ncee ncen ncep ncer nces nchc nchs ncnc ncpc ncrc ncre ncrp ncsc ncse ncss ncvs necc nece nech necr necs neen neep neer nees neev nehe nehs nene nenh nens nepc nepe neph nepr neps nerc nere nerr ners nerv nesc nese nesh nesn nesr ness neve nhcc nhhs nhnn nhrc nhrp nhsc nnes nnhs nnnn nnpr nnss npcc npes nphs nppc npsh npss nrcs nren nrhs nrpc nrpn nrps nrrc nrsc nrsp nrsv nscc nscs nsec nsep nser nshs nsnr nspc nsps nsrc nssc nsse nssp nssr nsss nvcc nvcs nvhs nvss pccc pcce pccs pcep pcer pchp pchs pcns pcpn pcpp pcps pcrc pcre pcse pece pech pecr pecs peec peen peep peer pees peev pehe pehr pen- penc pene penh penn pens pepe peps per- perc pere perh pern perp perr pers perv pese pess phcc phe- phen phhs phrr phrs phsc pnec pnes pnhs pnpp pnsc ppcc ppcs ppen pper pphs pppn pppp ppps pprc ppsh ppss prcc prcp prcs pre- prec pree pren prep pres prev prhs prnp prps prrs prsc prse prss prsv psec pshc pshs psnc psnr psph pspp pspr psps psrp pssc psse pvcs pvhs rccc rccs rcep rchs rcnr rcps rcsc rcss rcvr rcvs recc rece rech recp recr recs reen reep rees reev rehe rehn rehs rene renn rens repe repp repr reps rere rers rese resh resn resp ress reve revp revs rhce rhcp rhee rhen rhes rhhs rncp rncs rnpv rnsh rnsp rpcs rphs rppn rpps rrhs rrrr rrsp rscc rsch rscn rscs rsee rshs rsnn rsnr rsps rsre rsvp rv-c rver rvhs rvsp rvvh sccc scce sccp sccs scec scee scep scer sch- sche schh schr schs scnr scpe scps scr- scrc scre scrn scrs scsc scsh scsn scsr scvp se-c se-e se-h se-n se-s sec- secc sece sech secn secr secs secv seec seeh seen seep seer sees sehe sehr sehs sene senn senr sens sepe sepn sepp sepr seps serc sere sern serp serr sers serv sesc sese sesh sess seve shcc shcp she- shee sheh shen shep sher shes shhh shhs shne shps shre shrp shrs shsc shvc sncc sncp snee sneh snep sner snes snhs snns snpp snrs spcc spcs spec spee spen sper spes sphr sphs spne spns spps sprs spse spsp spss srcc srch srec sres srhs srnn srpc srps srsp srvn sscc ssce sscp sscs ssec ssee ssep sses sshs ssns sspc sspe ssps ssrc ssrs sssc sssh ssss ssvp svcc svce svcs svec sven svhs svns svsc vche vcrs vecc vech veen veep veer vees ven- vene venn vepe vepr veps ver- vere vern vers vesc vese vess veve vhhh vhhs vrhe vrhs vrnn vrpn vrse vsee vsen vses vshn vshs vsrp vssc vsse vver vvhs vvvv