-er -ic c-- ccc cce cci cck cco ccr ccs ccu ce- cec cee cei cek ceo cer ces ceu ci- cic cie cii cik cio cir cis ciu ckc cki cko cks co- coc coe coi cok coo cor cos cou crc cre cri crk cro crr crs cru csc cse csi csk cso csr css csu cuc cue cui cuk cuo cur cus cuu ec- ecc ece eci eck eco ecr ecs ecu eec eee eek eeo eer ees eic eie eii eik eio eir eis eiu ekc eke eki eko ekr eks eku eo- eoc eoe eoi eok eoo eor eos eou erc ere eri erk ero err ers eru es- esc ese esi esk eso esr ess esu eu- euc eue eui eur eus icc ice ici ick ico icr ics icu ie- iec iee iei iek ier ies iic iie iii iio iir iis iiu ikc ike iki ikk iko ikr iks iku io- ioc ioe ioi ioo ior ios iou ir- irc ire iri irk iro irr irs iru is- isc ise isi isk iso isr iss isu iu- iuc iue iui iur ius kcc kce kci kck kcr kcs kcu ke- kec kee kei kek keo ker kes kic kie kii kik kio kir kis kiu kkc kke kki kkk kkr kks kku koc koe koi kok koo kor kos kou krc kri krk kro krr krs kru ksc kse ksi ksk kso ksr kss ksu kuc kue kui kuk kur kus kuu o-i oc- occ oci ock oco ocr ocs ocu oec oee oei oeo oer oes oic oie oii oik oio oir ois oiu okc oke oki okk oko okr oks oku oo- ooc ooi ook ooo oor oos or- orc ore ori ork oro orr ors oru os- osc ose osi osk oso osr oss osu ou- ouc oue oui ouk ouo our ous rcc rce rci rco rcr rcs rcu re- rec ree rei rek reo rer res reu ric rie rii rik rio rir ris rkc rke rkk rko rks rku roc roe roi rok roo ror ros rou rrc rri rrk rrr rrs rru rsc rse rsi rsk rso rsr rss rsu ruc rue rui ruk ruo rur rus ruu scc sce sci sck sco scr scs scu se- sec see sei sek seo ser ses seu sic sie sii sik sio sir sis siu sk- skc ske ski skk sko skr sks sku soc soe soi sok soo sor sos sou sr- src sre sri srk sro srr srs ss- ssc sse ssi ssk sso ssr sss ssu suc sue sui suk suo sur sus suu ucc uce uci uck uco ucr ucs ucu uec uee uei uer ues uic uie uii uio uir uis uiu ukc uke uki ukk ukr uku uoc uoe uok uoo uor uos ur- urc ure uri urk uro urr urs uru usc use usi usk uso usr uss usu uuc uue uur uus uuu

-ose -ous cccc ccci cccs cccu ccee ccic ccii ccir ccis ccoc ccrc ccre ccri ccrs ccsi ccss ccuc ccus cec- cece ceci ceco cecs ceec cees ceke ceor ceos ceou cer- cerc cere ceri cero cers cesc cese cesi cesr cess ceui cicc cici cico cicr cics cicu ciee cier cies ciii ciis ciko cikr cior cios circ cire ciri cirk ciro cirr cirs cis- cisc cise cisk cisr ciss ciuc cius ckck ckco ckcs cker ckoc ckoi ckoo ckor ckos ckrc ckso coce cock coco cocu coes coir cois cok- coke coko cook coos cor- corc core cori cork coro corr cors cosc cose cosi coso coss coue couk cour cous crcc crce crcr cre- crec cree crei creo cres creu cric crie crik cris criu crkc croc croe crok croo cror crss crue cruk crus cscc csce csci csco cscr cscs csec csee cser csik csio csir csis csks csor csos csrc csrs csse cssr csur csus cucc cuce cuci cuck cuek cuer cues cui- cuir cuis cuk- cuke cure curi curo curr curs cusk cuso cuss cusu eccc ecce ecci ecco eces ecis ecko ecks eco- ecos ecou ecrc ecri ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eeoc eerc eero eers eese eesi eesk eick eico eics eiec eiei eier eies eike eiki eiko eiks eiou eire eirs eise eisk eiso eiss ekco ekek eker ekes ekis ekki ekoi ekos eksi ekur eoes eoir eois eore eori eous ercc erce erec erei erer eres eric erie erik erio eris eriu erke erki erks eroc eroe eroi eroo eros errc erre erro errs erse ersi erso eruc erur erus esce esci esco escr escs escu esee esek eseo eser eses esie esik esis eske esko esks esku eso- esok esos esri esse essi esso essu esui esus euer euoi euos eur- eurc eure euro euse iccc icci icco iccr iccs iccu icec icee icer ices icis icke icks icoc icor icos icrc icre icrr icrs icru icsc icse icsi icsr icss icue icus iecc ieie ieio iere ieri iers iesc iesi ieso iesr iesu iies iiie iiii iiio iiis iioi iioo iios iirc iirs iisc iisi iisr iisu iiuc ikee iker ikes ikki ikko ikoo ikri iksu ikue ikuo ioci ioee ioii ioio ioke ioko iooi iooo ioos iore iori iors ioso iosu ious ircc ircs ircu iree irer ires iri- iric irie irio iris irki irks iroc irrc irre irri irrs irse irus iscc isci isco iscr iscs iscu isec isee iseo iser ises isic isie isis isko isku iso- isoc isok isor isos isri issc isse issi isso issr isss issu isus iucc iuce iuiu iuse iuss k-ci k-os kccc kcci kcck kccr kccu kcec kcee kcei kceo kceu kcic kcie kcii kcir kcis kciu kckc kckk kcko kckr kcoe kcor kcos kcou kcrc kcri kcro kcrr kcrs kcru kcsc kcse kcsi kcsr kcss kcsu kcue kcui kcuk keck keco kecr keek keer kees keii keik keio keir keis kekc keke keki keko keks keku keok