cccc ccci cccs ccee ccic ccii ccir ccis cciw cckw ccrc ccre ccri ccrs ccsi ccss cec- cece ceci cecs ceec cees ceke cer- cerc cere ceri cers cesc cese cesi cesr cess cewe cicc cici cicr cics ciee cier cies ciii ciis cikr circ cire ciri cirk cirr cirs cis- cisc cise cisk cisr ciss ciws ciww ckck ckcs ckcw cker ckrc ckrw cksw ckwr ckws ckww crcc crce crcr cre- crec cree crei cres crew cric crie crik cris crkc crss cscc csce csci cscr cscs csec csee cser csik csir csis csks csrc csrs csse cssr cswk csws cwer cwis cwrw eccc ecce ecci eces ecis ecks ecrc ecri ecrr ecsc ecse ecss eecs eeee eees eeke eeks eerc eers eese eesi eesk eick eics eiec eiei eier eies eike eiki eiks eire eirs eise eisk eiss ekek eker ekes ekis ekki eksi ekwe ercc erce erec erei erer eres erew eric erie erik eris erke erki erks errc erre errs erse ersi erws esce esci escr escs esee esek eser eses esie esik esis eske esks esri esse essi eswc esws ewer ewes ewew ewre iccc icci iccr iccs icec icee icer ices icew icis icke icks icrc icre icrr icrs icrw icsc icse icsi icsr icss icws iecc ieie iere ieri iers iesc iesi iesr iies iiie iiii iiis iirc iirs iisc iisi iisr iiwi ikee iker ikes ikki ikri ircc ircs iree irer ires iri- iric irie iris irki irks irrc irre irri irrs irse iscc isci iscr iscs isec isee iser ises isic isie isis isri issc isse issi issr isss iswc iwcc iwce iwie iwis iwiw k-ci kccc kcci kcck kccr kcec kcee kcei kcic kcie kcii kcir kcis kckc kckk kckr kcrc kcri kcrr kcrs kcrw kcsc kcse kcsi kcsr kcss kcwc kcwe kcwk kcwr keck kecr keek keer kees keii keik keir keis kekc keke keki keks ker- kerc kere keri kerk kerr kers kesc kesi kesk kesr kess kesw kewe kewr kews kicc kice kick kicr kics kicw kier kies kiew kiic kiii kiik kiis kikc kiki kikk kikr kirc kiri kirk kirr kirs kisc kise kisi kisk kisr kiss kisw kiwi kiwr kkci kkck kkcr kkcs kkcw kkic kkik kkkk kkrc kkre kkrk kkrr kkrs kkse kksi kksr kkss kksw kkwe kkwk kkws krcc krce krci krcs krcw krec kree krei krek kres krew krik kris krkc krke krki krkk krkr krks krkw krrc krre krri krrk krrr krrs krrw krsc krse krsk krsr krss krsw krwc krwk krwr ksce ksci ksck kscr kscs ksec ksee ksei ksek kser ksew ksii ksik ksir ksis ksiw kske kskk kskr ksks ksrr ksrs ksrw ksse kssi kssr ksss kswc kswi ksws ksww kwck kwcr kwee kwei kwes kwic kwie kwik kwkc kwkk kwkr kwkw kwre kwri kwrk kwrr kwrs kwrw kwsc kwsk kwss kwsw kwwk kwwr kwws rccc rccs rcic rcis rcsc rcsi rcss recc rece reci reck recr recs reek rees reii reik reir reis reke reki reks rere reri rers rese resi ress rewe rews ricc rice rick rics riek rier ries riew riis rike riki rikk rire riri rirs risc rise risi risk riss rkss rrrr rscc rscs rsee rsis rsre rwcs rwik s-ic s-ii sccc scce sccs scec scee scer scew sci- scic scie scir scis sck- scr- scrc scre scri scrs scsc scsi scsr scwe se-c se-e se-i se-k se-s se-w sec- secc sece seck secr secs seec seek seer sees seew seie seii seik seir seis seke seki sekk serc sere seri serk serr sers sesc sese sesi sess sewe sewr sews sicc sice sici sick sics siec siek sier sies siew siik sike siki sikr siks sirc sire siri sirk sirr sirs sisc sise sisi sisk siss siwe siwi skee skei sker skes skew skic skie skik skir skis skss skwe skws srcc srec sres sris sscc ssce ssci sscs ssec ssee sses ssis ssrc ssri ssrs sssc sssi ssss ssws swcc swee swer swic swie swir swis swre swss wccc wcce wcci wcck wccr wccs wccw wcec wcee wcer wcic wcie wcii wcik wcir wcis wcki wckk wckr wcks wckw wcrc wcre wcri wcrk wcrr wcrs wcrw wcsc wcsi wcsk wcsr wcss wcsw wcwc wcwi wecc weci weck wecr wecs wecw weec weei week weer wees weic weie weii weik weir weis wekc weke weki wekr weks wekw wer- werc were weri werk werr wers werw wesc wese wesr wess wewc wewe wicc wice wici wick wicr wics wiek wier wies wiii wiik wiis wike wiki wikk wiks wire wiri wirk wirr wisc wise wisk wisr wiss wisw wiwi wkce wkci wkcs wkcw wkei wkes wkew wkic wkie wkii wkik wkis wkiw wkkc wkki wkkr wkks wkkw wkrc wkre wkri wkrk wkrr wkrs wksc wkse wksk wksr wkss wksw wkwc wkwi wkws wrce wrci wrck wrcr wrcs wrcw wrec wree wrei wrek wrer wrew wric wrie wrik wrkc wrki wrkk wrkr wrks wrkw wrrc wrre wrrk wrrs wrrw wrsc wrse wrsi wrsr wrss wrsw wrwc wrwr wscc wsci wscr wscs wscw wsei wsek wses wsew wsic wsie wsir wsis wske wski wskk wskr wskw wsrc wsre wsri wsrk wsrs wsrw wssc wssi wssr wsss wssw wswi wswr wsws wsww wwck wwcr wwcs wwcw wwec wwei wwer wwii wwik wwis wwkc wwki wwkr wwks wwrc wwre wwrk wwrr wwrw wwsc wwse wwsi wwsk wwsr wwss wwwc wwwe wwwi wwwk wwwr wwws wwww