-er -ey -ic c-- ccc cce cci cck cco ccr ccs ccz ce- cec cee cei cek ceo cer ces cey cez ci- cic cie cii cik cio cir cis ckc cki cko cks cky co- coc coe coi cok coo cor cos coy coz crc cre cri crk cro crr crs cry crz csc cse csi csk cso csr css csy csz cyc cye cyk cyo cyr cys cz- czc cze czk czo ec- ecc ece eci eck eco ecr ecs eec eee eek eeo eer ees eey eic eie eii eik eio eir eis ekc eke eki eko ekr eks eky eo- eoc eoe eoi eok eoo eor eos erc ere eri erk ero err ers ery erz es- esc ese esi esk eso esr ess esy eyc eye eyo eyr eys eze ezo ezr ezs ezz icc ice ici ick ico icr ics icy icz ie- iec iee iei iek ier ies iey iic iie iii iio iir iis ikc ike iki ikk iko ikr iks io- ioc ioe ioi ioo ior ios ir- irc ire iri irk iro irr irs iry is- isc ise isi isk iso isr iss isy iyc iye iyo iyr iys iyy ize izi izo izy izz k-z kcc kce kci kck kcr kcs ke- kec kee kei kek keo ker kes key kez kic kie kii kik kio kir kis kiz kkc kke kki kkk kkr kks kky koc koe koi kok koo kor kos koy koz krc kri krk kro krr krs kry ksc kse ksi ksk kso ksr kss kyc kye kyo kyr kys kyz kzo kzy o-i oc- occ oci ock oco ocr ocs ocz oec oee oei oeo oer oes oey oic oie oii oik oio oir ois oiz okc oke oki okk oko okr oks oo- ooc ooi ook ooo oor oos or- orc ore ori ork oro orr ors ory orz os- osc ose osi osk oso osr oss oye oyi oyo oys oze ozo ozs ozz rcc rce rci rco rcr rcs re- rec ree rei rek reo rer res rey rez ric rie rii rik rio rir ris riy riz rkc rke rkk rko rks rky rkz roc roe roi rok roo ror ros roy roz rrc rri rrk rrr rrs rsc rse rsi rsk rso rsr rss ry- ryc rye ryk ryo ryr rys ryy ryz rze rzo rzy scc sce sci sck sco scr scs se- sec see sei sek seo ser ses sey sez sic sie sii sik sio sir sis sk- skc ske ski skk sko skr sks sky soc soe soi sok soo sor sos soy soz sr- src sre sri srk sro srr srs sry ss- ssc sse ssi ssk sso ssr sss ssz sy- syc sye syi syk syr sys sze szi szr ycc yce yci yco ycs ycy yec yee yei yek yeo yer yes yey yez yie yii yio yir yis yiz yki ykk yoc yoe yoi yok yoo yor yos yoy yrc yre yro yrs ysc yse ysi ysk yso ysr yss ysy ysz yyc yye yys yyy yyz yzr yzy zce zco zcs zec zee zek zeo zer zes zez zie zik zio zir zis ziz zks zo- zoc zoe zoi zok zoo zor zos zro zrs zse zsi zsz zzr zzs zzy zzz

-ose cccc ccci cccs ccee ccic ccii ccir ccis ccoc ccrc ccre ccri ccrs ccsi ccss cec- cece ceci ceco cecs ceec cees ceke ceor ceos cer- cerc cere ceri cero cers cery cesc cese cesi cesr cess ceys ceze cezy cicc cici cico cicr cics ciee cier cies ciez ciii ciis ciko cikr cior cios circ cire ciri cirk ciro cirr cirs cis- cisc cise cisk cisr ciss cisy cize ckck ckco ckcs ckcy cker ckey ckoc ckoi ckoo ckor ckos ckoy ckrc ckry ckso coce cock coco coes coir cois cok- coke coko coky cook coos cor- corc core cori cork coro corr cors cory cosc cose cosi coso coss cosy coyo coyr coys coze cozi cozy cozz crcc crce crcr crcz cre- crec cree crei creo cres cric crie crik cris crkc croc croe crok croo cror croy croz crss cry- cryo crys cryz cscc csce csci csco cscr cscs csec csee cser csik csio csir csis csks csor csos csrc csrs csse cssr csys cyc- cycc cycs cyke cyre cyrk cyrs cyse cyy- cyyc czyz eccc ecce ecci ecco eces ecis ecko ecks ecky eco- ecos ecrc ecri ecrr ecsc ecse ecss eecs eeee eees eeke eeks eeoc eerc eero eers eery eese eesi eesk eesy eeze eick eico eics eiec eiei eier eies eike eiki eiko eiks eire eirs eiry eise eisk eiso eiss eisy eizo ekco ekek eker ekes ekis ekki ekoi ekos eksi eoes eoir eois eore eori ercc erce erec erei erer eres erez eric erie erik erio eris eriz erke erki erks eroc eroe eroi eroo eros errc erre erro errs erse ersi erso eryc erye erzi esce esci esco escr escs esee esek eseo eser eses esie esik esis eske esko esks esky eso- esok esos esri esse essi esso essy eyck eyec eyer eyes eyey eyez eyik eyio eyir eyke eyre eyry eyse eyyr ezek ezer ezio ezri ezzo iccc icci icco iccr iccs icec icee icer ices icey icis icke icks icky icoc icor icos icrc icre icrr icrs icry icsc icse icsi icsr icss iecc ieie ieio iere ieri iers iesc iesi ieso iesr iies iiie iiii iiio iiis iioi iioo iios iirc iirs iisc iisi iisr ikee iker ikes ikey ikki ikko ikky ikoo ikri ioci ioee ioii ioio ioke ioko iooi iooo ioos iore iori iors ioso ircc ircs iree irer ires iri- iric irie irio iris iriy irki irks iroc irrc irre irri irrs irse iscc isci isco iscr iscs isec isee iseo iser ises isic isie isis isko iso- isoc isok isor isos isri issc isse issi isso issr isss issy isys iyer iyos iyre iyse izes izki izso izze izzo