-ene cccc cccp cccs ccee cche cchp cchs ccnc ccne ccnp ccns ccpe ccpn ccpp ccps ccsn ccsp ccss cec- cece cecp cecs ceec cees cehs ceke cen- cene cens cepc cepe ceph cepp ceps cesc cese cesp cess chce chch chcp chcs chec chee cheh chek chen chep ches chhs chks chnc chns chpp chsc chse chsh ckch ckck ckcs cken ckhs cknc ckns ckpc cksh cncp cnep cnes cnhs cnss cpce cpcs cpep cphs cpns cpps cpsc cpsk cscc csce csch cscs csec csee cseh csep cshp cshs csks csne csnp cspc cspe csps csse eccc ecce eces eche echs ecks ecne ecpp ecsc ecse ecsp ecss eecs eeee eees eehs eeke eeks eens eeps eese eesk ehcc eheh ehen ehhs ekch ekek eken ekes ekhs ekne ekpe ence ench encs enee enes enhs enke ennc enne enns enp- ense epcc epch epec epee epen epes eph- ephs epns eppc eppp epps epsc epsp epss esce esch escs esee esek esen eses eshs eske esks esne espc espe espn espp esps esse essh essp hccc hcch hccs hchs hcpc hcps hcsc hcss hech heck hecs heek heep hees hehe hehn hehs heke hene henh henk henn hens hepc hepe hepp heps hesc hesh hesp hess hhhh hhhs hhpc hkcc hkcs hkse hnce hncs hnhs hpcc hphs hppe hpps hpsc hpse hpss hscc hscn hses hshs hsps hsse hssp kccc kcck kcec kcee kcep kche kchh kchk kchn kchs kckc kckk kckn kcnh kcnp kcns kcpc kcpn kcps kcsc kcse kcsn kcsp kcss kech keck keeh keek keen keep kees kehk kehs kekc keke keks ken- kene kenk kenn kens kep- kepc kepe keph kepn keps kesc kesh kesk kesn kesp kess khcc khch khck khcs khec khep khhk khhs khke khkk khkn khks khnc khne khnk khns khpe khpn khse khsn khss kkch kkck kkcn kkcs kken kkhh kkhk kkkk kkne kknn kkns kkpc kkpk kkpn kkps kkse kksn kksp kkss knce knch knck kncn knec knee knek knen knep knes knhc knhk knhs knkk knnk knns knpc knsc knse knsh knsk knsn knsp knss kpcc kpch kpcs kpek kphn kphp kphs kpke kpkk kpnc kpne kpnp kpns kppc kppk kppp kpsc kpsh kpsp ksce ksch ksck kscn kscs ksec ksee kseh ksek ksen ksep kshe kshk kshn kshp kshs kske kskk kskn ksks ksnc ksnh ksnk ksnn ksnp ksns kspc kspe kspk kspn ksps ksse kssn ksss nccc nccn nccp nccs ncec ncee ncen ncep nces nchc nchs ncnc ncpc ncsc ncse ncss necc nece nech neck necs neen neep nees nehe nehs neke nene nenh nens nepc nepe neph neps nesc nese nesh nesn ness nhcc nhhs nhnn nhsc nkhs nksp nnes nnhs nnnn nnss npcc npes nphs nppc npsh npss nscc nscs nsec nsep nshs nskk nspc nsps nssc nsse nssp nsss pccc pcce pccs pcep pchp pchs pcks pcns pcpn pcpp pcps pcse pece pech peck pecs peec peek peen peep pees pehe peke pekk pen- penc pene penh penk penn pens pepe peps pese pess phcc phe- phek phen phhs phsc pkcs pnec pnes pnhs pnkp pnpp pnsc ppcc ppcs ppen pphs pppn pppp ppps ppsh ppss psec pshc pshs psnc psph pspp psps pssc psse sccc scce sccp sccs scec scee scep sch- sche schh schs sck- scpe scps scsc scsh scsn se-c se-e se-h se-k se-n se-s sec- secc sece sech seck secn secs seec seeh seek seen seep sees sehe sehk sehs seke sekk sene senn sens sepe sepn sepp seps sesc sese sesh sess shcc shcp she- shee sheh shek shen shep shes shhh shhs shne shps shsc skee sken skep skes skhs skn- skpc skss sncc sncp snee sneh snep snes snhs snns snpp spcc spcs spec spee spek spen spes sphs spke spne spns spps spse spsp spss sscc ssce sscp sscs ssec ssee ssep sses sshs ssns sspc sspe ssps sssc sssh ssss