-ene cccc cccf cccp cccs ccee ccfc ccff cche cchp cchs ccnc ccne ccnf ccnp ccns ccpe ccpn ccpp ccps ccsf ccsn ccsp ccss cec- cece cecp cecs ceec cees cef- cefc cefn cehs cen- cene cens cepc cepe ceph cepp ceps cesc cese cesp cess cfcf cfcn cfcs cfhs cfns cfps cfse chce chch chcp chcs chec chee chef cheh chen chep ches chfc chfs chhs chnc chns chpf chpp chsc chse chsh cncp cnep cnes cnhs cnss cpce cpcs cpep cpff cphs cpns cpps cpsc cscc csce cscf csch cscs csec csee cseh csep csfc cshp cshs csne csnp cspc cspe csps csse eccc ecce ecef eces ecfc ecfs eche echs ecne ecpp ecsc ecse ecsp ecss eecs eeee eees eefe eefn eehs eens eeps eese efen efes effs efhs efsh ehcc eheh ehen ehhs ence ench encs enee enes enfp enhs ennc enne enns enp- ense epcc epch epec epee epen epes epfc eph- ephs epns eppc eppp epps epsc epsf epsp epss esce esch escs esee esen eses esfp esfs eshs esne espc espe espn espp esps esse essh essp fccf fcch fccp fces fchs fcps fcsc fece fech feen fees fefc fefe feff fene fenn fens fepc feps fese fesh fess ffcc ffee ffff ffhs ffps ffss fhfs fhhs fhss fnhs fnsp fp-c fpcc fscc fsec fshs fspc fspf fssc fssf fssp hccc hcch hccs hcfc hchs hcpc hcps hcsc hcss hech hecs heef heep hees hefe hefs hehe hehn hehs hene henh henn hens hepc hepe hepp heps hesc hesh hesp hess hfce hfcs hfhs hfss hhhh hhhs hhpc hnce hncs hnhs hpcc hpfc hpfs hphs hppe hpps hpsc hpse hpss hscc hscn hses hsfc hsfs hshs hspf hsps hsse hssp nccc nccf nccn nccp nccs ncec ncee ncef ncen ncep nces ncfc ncfe nchc nchs ncnc ncpc ncsc ncse ncsf ncss necc nece nech necs neef neen neep nees nefe neff nefh nefs nehe nehs nene nenh nens nepc nepe neph neps nesc nese nesh nesn ness nfff nfhs nfps nhcc nhhs nhnn nhsc nnes nnhs nnnn nnss npcc npes nphs nppc npsh npss nscc nscs nsec nsep nsfc nsfs nshs nspc nsps nssc nsse nssf nssp nsss pccc pcce pccs pcep pcfc pchp pchs pcns pcpn pcpp pcps pcse pece pech pecs peec peen peep pees pefc peff pefs pehe pen- penc pene penh penn pens pepe peps pese pess pfce pfcs pfff pfhs pfps phcc phe- phen phhs phsc pnec pnes pnhs pnpp pnsc ppcc ppcs ppen pphs pppn pppp ppps ppsf ppsh ppss psec psfs pshc pshs psnc psph pspp psps pssc psse sccc scce sccp sccs scec scee scep scfc scfe sch- sche schh schs scpe scps scsc scsh scsn se-c se-e se-f se-h se-n se-s sec- secc sece sech secn secs seec seef seeh seen seep sees seff sehe sehs sene senn sens sepe sepn sepp seps sesc sese sesh sess sfcc sfcs sffc sfhs sfne sfpc sfss shcc shcp she- shee shef sheh shen shep shes shhh shhs shne shps shsc sncc sncf sncp snee sneh snep snes snhs snns snpp spcc spcs spec spee spef spen spes spfc spfs sphs spne spns sppf spps spse spsp spss sscc ssce sscp sscs ssec ssee ssep sses ssfc ssfp sshs ssns sspc sspe sspf ssps sssc sssf sssh ssss