-ose cccc cccp cccs ccee ccoc ccpe ccpp ccps ccsp ccss cec- cece ceco cecp cecs ceec cees ceke ceop ceos cepc cepe cepo cepp ceps cesc cese cesp cess ckck ckco ckcs ckoc ckoo ckos ckpc ckso coce cock coco cocp coep coes cok- coke coko cook coop coos cope copo copp cops cosc cose coso cosp coss cpce cpcs cpep cpos cpps cpsc cpsk cpso cscc csce csco cscs csec csee csep csks csos cspc cspe csps csse eccc ecce ecco eces ecko ecks eco- ecop ecos ecpp ecsc ecse ecsp ecss eecs eeee eees eeke eeks eeoc eeps eese eesk ekco ekek ekes ekos ekpe ekpo eoes epcc epec epee epes epoc epos eppc eppo eppp epps epsc epsp epss esce esco escs esee esek eseo eses eske esko esks eso- esok esop esos espc espe espo espp esps esse esso essp k-os kccc kcck kcec kcee kceo kcep kckc kckk kcko kcoe kcos kcpc kcpo kcps kcsc kcse kcsp kcss keck keco keek keep kees kekc keke keko keks keok keos kep- kepc kepe keps kesc kesk keso kesp kess kkck kkco kkcs kkkk kkoo kkpc kkpk kkps kkse kksp kkss kock kocp kocs koes kokc koke kokk koko kokp koks kooc kook kooo koop koos kope kopp kops kos- kosc kose koso kosp koss kpcc kpcs kpek kpke kpkk kpoc kpoe kpok kpoo kpop kppc kppk kppo kppp kpsc kpso kpsp ksce ksck ksco kscs ksec ksee ksek kseo ksep kske kskk ksko ksks ksoc ksok ksoo ksop ksos kspc kspe kspk kspo ksps ksse ksso ksss o-eo occc oce ocee ocke ocks ocos ocpp oec- oecc oeec oeps oese okes okko okok okpe okpo okso ooes oooo ooos oops oose opec opep opes opo- opos oppo opps oscc osce osco osec osee osek oses osoo osos osse osso pccc pcce pccs pcep pcks pcoe pcos pcpp pcps pcse pcso pece peck peco pecs peec peek peep pees peke pekk peko pepe pepo peps pese peso pess pkcs poce pock poco pocs poes poke poko pook poop poos pop- popc pope popo popp pops pose posk poso poss ppcc ppcs ppos pppo pppp ppps ppss psco psec psoc psos pspp psps pssc psse psso s-os sccc scce sccp sccs scec scee scep sck- scok scoo scop scpe scpo scps scsc scso se-c se-e se-k se-o se-s sec- secc sece seck seco secs seec seek seep sees seke sekk seko seoc seok seop sepe sepo sepp seps sesc sese seso sess skee skeo skep skes skoe skop skpc skpo skss soce sock soco socs soec soeo soep soes soke sokk soko sook soop soos sope sopo sopp sops sose soso soss spcc spco spcs spec spee spek spes spke spoc spok spoo spop spos spps spse spso spsp spss sscc ssce sscp sscs ssec ssee ssep sses ssoc ssop sspc sspe sspo ssps sssc ssss