-er c-- ccc cce cck cco ccr ccs cct ccu ce- cec cee cek ceo cer ces cet ceu ckc cko cks ckt co- coc coe cok coo cor cos cot cou crc cre crk cro crr crs crt cru csc cse csk cso csr css cst csu ctc cte ctk cto ctr cts ctt ctu cuc cue cuk cuo cur cus cut cuu ec- ecc ece eck eco ecr ecs ect ecu eec eee eek eeo eer ees eet ekc eke eko ekr eks ekt eku eo- eoc eoe eok eoo eor eos eot eou erc ere erk ero err ers ert eru es- esc ese esk eso esr ess est esu etc ete etk eto etr ets ett etu eu- euc eue eur eus eut k-t kcc kce kck kcr kcs kct kcu ke- kec kee kek keo ker kes ket kkc kke kkk kkr kks kkt kku koc koe kok koo kor kos kot kou krc krk kro krr krs krt kru ksc kse ksk kso ksr kss kst ksu ktc kte ktk kto ktr kts ktt ktu kuc kue kuk kur kus kut kuu oc- occ ock oco ocr ocs oct ocu oec oee oeo oer oes oet okc oke okk oko okr oks oku oo- ooc ook ooo oor oos oot or- orc ore ork oro orr ors ort oru os- osc ose osk oso osr oss ost osu ot- otc ote otk oto otr ots ott otu ou- ouc oue ouk ouo our ous out rcc rce rco rcr rcs rct rcu re- rec ree rek reo rer res ret reu rkc rke rkk rko rks rkt rku roc roe rok roo ror ros rot rou rrc rrk rrr rrs rrt rru rsc rse rsk rso rsr rss rst rsu rtc rte rtk rto rtr rts rtt rtu ruc rue ruk ruo rur rus rut ruu scc sce sck sco scr scs sct scu se- sec see sek seo ser ses set seu sk- skc ske skk sko skr sks skt sku soc soe sok soo sor sos sot sou sr- src sre srk sro srr srs srt ss- ssc sse ssk sso ssr sss sst ssu stc ste stk sto str sts stt stu suc sue suk suo sur sus sut suu tcc tce tck tco tcr tcs tct tcu te- tec tee tek teo ter tes tet teu tkc tke tkk tko tkr tks tkt to- toc toe tok too tor tos tot tou trc tre trk tro trr trs trt tru tsc tse tsk tso tsr tss tst tsu ttc tte ttk tto ttr tts ttt ttu tuc tue tuk tuo tur tus tut tuu ucc uce uck uco ucr ucs uct ucu uec uee uer ues uet ukc uke ukk ukr uku uoc uoe uok uoo uor uos uot ur- urc ure urk uro urr urs urt uru usc use usk uso usr uss ust usu utc ute utk uto utr uts utt utu uuc uue uur uus uut uuu

-ose -ous cccc cccs cccu ccee ccoc ccrc ccre ccrs ccrt ccss ccst cctc cctt ccuc ccus ccut cec- cece ceco cecs cect ceec cees ceke ceor ceos ceou cer- cerc cere cero cers cert cesc cese cesr cess cest cet- cete ceto cets ckck ckco ckcs cker ckoc ckoo ckor ckos ckot ckrc ckso ckst ckts coce cock coco coct cocu coes cok- coke coko cook coos coot cor- corc core cork coro corr cors cort cosc cose coso coss cost cotc cote coto cots cott cotu coue couk cour cous cout crcc crce crcr cre- crec cree creo cres cret creu crkc croc croe crok croo cror crot crrt crss crst crtc crts crue cruk crus crut cscc csce csco cscr cscs csec csee cser cset csks csor csos csot csrc csrs csse cssr cstc csto cstr csts csur csus ctec ctor ctos ctot ctrc ctrs ctsc ctss ctsu ctts cucc cuce cuck cuek cuer cues cuk- cuke cure curo curr curs curt cusk cuso cuss cust cusu cut- cutc cute cuto cuts cutt eccc ecce ecco ecct eces ecko ecks eco- ecos ecot ecou ecrc ecrr ecru ecsc ecse ecss ecsu ect- ectc ecto ects ecus eecs eeee eees eeke eeks eeoc eerc eero eers eese eesk eetc eete eets eetu ekco ekek eker ekes eket ekos ekur eoes eore eost eotc eoto eots eous ercc erce erec erer eres eret erke erks eroc eroe eroo eros errc erre erro errs erse erso erst erts ertu eruc erur erus esce esco escr escs escu esee esek eseo eser eses eset eske esko esks esku eso- esok esos esse esso esst essu estc este esto estr ests esus etcc etco etcs etec etee eter etes etoe etok etos etre etro etsu ette etto ettu euer euos eur- eurc eure euro eurt euse k-os kccc kcck kccr kcct kccu kcec kcee kceo kcet kceu kckc kckk kcko kckr kcoe kcor kcos kcot kcou kcrc kcro kcrr kcrs kcrt kcru kcsc kcse kcsr kcss kcst kcsu kctc kcte kcto kctu kcue kcuk keck keco kecr keek keer kees keet kekc keke keko keks keku keok keos ker- kerc kere kerk kero kerr kers kert keru kesc kesk keso kesr kess kest ket- ketc kete ketk keto ketr kets kett ketu keur keus kkck kkco kkcr kkcs kkct kkkk kkoo kkor kkot kkrc kkre kkrk kkro kkrr kkrs kkrt kkse kksr kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu kock kocs koct koes kokc koke kokk koko kokr koks koku kooc kook kooo koor koos koot koou korc kore kork koro korr kors kort koru kos- kosc kose koso kosr koss kost kosu kotc kote kotk koto kotr kots kott kotu koue kour kous kout kouu krcc krce krco krcs krcu krec kree krek kreo kres kret kreu krkc krke krkk krko krkr krks krku kroc kroe krok kroo kror kros krrc krre krrk krro krrr krrs krrt krsc krse krsk krsr krss krst krsu krtc krtk krto krtr