-er -up c-- ccc cce cck cco ccp ccr ccs ccu ce- cec cee cek ceo cep cer ces ceu ckc cko cks co- coc coe cok coo cop cor cos cou cpc cpe cpk cpo cpp cpr cps cpu crc cre crk cro crp crr crs cru csc cse csk cso csp csr css csu cuc cue cuk cuo cup cur cus cuu ec- ecc ece eck eco ecr ecs ecu eec eee eek eeo eep eer ees ekc eke eko ekp ekr eks eku eo- eoc eoe eok eoo eop eor eos eou ep- epc epe epo epp epr eps epu erc ere erk ero erp err ers eru es- esc ese esk eso esp esr ess esu eu- euc eue eup eur eus kcc kce kck kcp kcr kcs kcu ke- kec kee kek keo kep ker kes kkc kke kkk kkp kkr kks kku koc koe kok koo kop kor kos kou kpc kpe kpk kpo kpp kpr kps kpu krc krk kro krp krr krs kru ksc kse ksk kso ksp ksr kss ksu kuc kue kuk kup kur kus kuu oc- occ ock oco ocp ocr ocs ocu oec oee oeo oep oer oes okc oke okk oko okp okr oks oku oo- ooc ook ooo oop oor oos op- opc ope opk opo opp opr ops or- orc ore ork oro orp orr ors oru os- osc ose osk oso osp osr oss osu ou- ouc oue ouk ouo oup our ous p-p pcc pce pck pco pcp pcr pcs pcu pec pee pek peo pep per pes peu pkc pke pko pkp pkr pks pku poc poe pok poo pop por pos pou ppc ppe ppk ppo ppp ppr pps ppu prc pre prk pro prp prr prs pru ps- psc pse psk pso psp psr pss psu puc pue puk pup pur pus puu rcc rce rco rcp rcr rcs rcu re- rec ree rek reo rep rer res reu rkc rke rkk rko rkp rks rku roc roe rok roo rop ror ros rou rpc rpe rpk rpo rpp rpr rps rpu rrc rrk rrp rrr rrs rru rsc rse rsk rso rsp rsr rss rsu ruc rue ruk ruo rup rur rus ruu scc sce sck sco scp scr scs scu se- sec see sek seo sep ser ses seu sk- skc ske skk sko skp skr sks sku soc soe sok soo sop sor sos sou spc spe spk spo spp spr sps spu sr- src sre srk sro srp srr srs ss- ssc sse ssk sso ssp ssr sss ssu suc sue suk suo sup sur sus suu ucc uce uck uco ucp ucr ucs ucu uec uee uep uer ues ukc uke ukk ukp ukr uku uoc uoe uok uoo uop uor uos up- upc upe upk upo upp upr ups upu ur- urc ure urk uro urp urr urs uru usc use usk uso usp usr uss usu uuc uue uur uus uuu

-ose -ous cccc cccp cccs cccu ccee ccoc ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsp ccss ccuc ccup ccus cec- cece ceco cecp cecs ceec cees ceke ceop ceor ceos ceou cepc cepe cepo cepp cepr ceps cer- cerc cere cero cerp cers cesc cese cesp cesr cess ckck ckco ckcs cker ckoc ckoo ckor ckos ckpc ckpr ckrc ckso coce cock coco cocp cocu coep coes cok- coke coko cook coop coos cope copo copp copr cops cor- corc core cork coro corp corr cors cosc cose coso cosp coss coue couk coup cour cous cpce cpcs cpcu cpep cper cpos cpps cpre cprs cpsc cpsk cpso cpsr cpsu cpus crcc crce crcr cre- crec cree creo crep cres creu crkc crkp croc croe crok croo crop cror crpc crps crsp crss crue cruk crup crus cscc csce csco cscr cscs csec csee csep cser csks csor csos cspc cspe csps csrc csrs csse cssr csup csur csus cucc cuce cuck cuek cuer cues cuk- cuke cupe cupo cupp cupr cups cure curo curr curs cusk cuso cusp cuss cusu eccc ecce ecco eces ecko ecks eco- ecop ecos ecou ecpp ecrc ecrr ecru ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eeke eeks eeoc eeps eerc eero eers eese eesk ekco ekek eker ekes ekos ekpe ekpo ekur eoes eore eous epcc epec epee eper epes epoc epor epos eppc eppo eppp epps epro eprp eprs epsc epsp epss epus ercc erce ercp erec erer eres erke erks eroc eroe eroo eros erpe erps errc erre erro errs erse erso eruc erur erus esce esco escr escs escu esee esek eseo eser eses eske esko esks esku eso- esok esop esos espc espe espo espp esps esse esso essp essu esus euer euos eur- eurc eure euro euse k-os kccc kcck kccr kccu kcec kcee kceo kcep kceu kckc kckk kcko kckr kcoe kcor kcos kcou kcpc kcpo kcpr kcps kcpu kcrc kcro kcrp kcrr kcrs kcru kcsc kcse kcsp kcsr kcss kcsu kcue kcuk kcup keck keco kecr keek keep keer kees kekc keke keko keks keku keok keos kep- kepc kepe keps kepu ker- kerc kere kerk kero kerp kerr kers keru kesc kesk keso kesp kesr kess keup keur keus kkck kkco kkcr kkcs kkkk kkoo kkor kkpc kkpk kkps kkrc kkre kkrk kkro kkrr kkrs kkse kksp kksr kkss kksu kkup kkus kkuu kock kocp kocs koes kokc koke kokk koko kokp kokr koks koku kooc kook kooo koop koor koos koou kope kopp kopr kops kopu korc kore kork koro korr kors koru kos- kosc kose koso kosp kosr koss kosu koue kour kous kouu kpcc kpcr kpcs kpek kper kpke kpkk kpkr kpoc kpoe kpok kpoo kpop kpou kppc kppk kppo kppp kppr kprc kpre kprk kpro kprp kprr kprs kpru kpsc kpso kpsp kpsu kpur kpus krcc krce krco krcs krcu krec kree krek kreo kres kreu krkc krke krkk krko krkr krks krku kroc kroe krok kroo krop kror