-ose cccc cccf cccs ccee ccfc ccff cckw ccoc ccow ccrc ccre ccrf ccrs ccsf ccss cec- cece ceco cecs ceec cees cef- cefc ceke ceor ceos cer- cerc cere cerf cero cers cesc cese cesr cess cewe cfcf cfco cfcs cfcw cffr cfor cfos cfre cfrw cfse cfwc ckck ckco ckcs ckcw cker ckfr ckoc ckoo ckor ckos ckrc ckrw ckso cksw ckwr ckws ckww coce cock coco coes cofc cofe coff cofs cok- coke coko coof cook coos cor- corc core corf cork coro corr cors cosc cose coso coss cowe cows crcc crce crcr cre- crec cree creo cres crew crfc crfs crkc croc croe crok croo cror crow crss cscc csce cscf csco cscr cscs csec csee cser csfc csfr csks csor csos csrc csrs csse cssr cswk csws cwer cwfc cwos cwrw cwsf eccc ecce ecco ecef eces ecfc ecfr ecfs ecko ecks eco- ecos ecrc ecrf ecrr ecsc ecse ecss eecs eeee eees eefe eeke eeks eeoc eerc eero eers eese eesk efco efeo efes effs efke efor ekco ekek eker ekes ekfc ekos ekwe eoes eore eows ercc erce erec erer eres erew erfc erfs erke erks eroc eroe eroo eros errc erre erro errs erse erso erws esce esco escr escs esee esek eseo eser eses esfs eske esko esks eso- esok esos esse esso eswc esws ewer ewes ewew ewok ewos ewre f--k fccf fces fcsc fece feck feek feer fees fefc fefe feff fefo feke feko feof ferc fere ferk fero ferr fers fese fess fewe ffcc ffee ffff ffrr ffss foce fock foco focs foer foes fofo foke foof fook foos for- fore fork foro forr fors foso foss fowe fowk frcc free freo fres frew frfc froe fros frow frsc frso fscc fsck fsec fsfo fssc fssf fwcc fwfc fwse k-os kccc kcck kccr kcec kcee kceo kcfc kcfo kckc kckf kckk kcko kckr kcoe kcof kcor kcos kcow kcrc kcro kcrr kcrs kcrw kcsc kcse kcsf kcsr kcss kcwc kcwe kcwf kcwk kcwr keck keco kecr keef keek keer kees kefc keff kefr kefs kekc keke keko keks keok keos ker- kerc kere kerf kerk kero kerr kers kesc kesk keso kesr kess kesw kewe kewf kewr kews kfcf kfco kfcr kfcs kfcw kfer kfff kffk kfok kfoo kfor kfrc kfre kfro kfrr kfrs kfrw kfse kfsk kfsr kfsw kfwr kkck kkco kkcr kkcs kkcw kkfr kkfs kkkk kkoo kkor kkow kkrc kkre kkrf kkrk kkro kkrr kkrs kkse kksf kksr kkss kksw kkwe kkwf kkwk kkws kocf kock kocs kocw koes kofc kofe koff kofk kofo kokc koke kokf kokk koko kokr koks kooc kook kooo koor koos korc kore korf kork koro korr kors kos- kosc kose kosf koso kosr koss kowe kowr krcc krce krco krcs krcw krec kree kref krek kreo kres krew krfc krfe krff krfo krfs krkc krke krkk krko krkr krks krkw kroc kroe krof krok kroo kror kros krow krrc krre krrf krrk krro krrr krrs krrw krsc krse krsf krsk krsr krss krsw krwc krwk krwr ksce ksck ksco kscr kscs ksec ksee ksek kseo kser ksew ksfc ksfe ksfo ksfr kske kskf kskk ksko kskr ksks ksoc ksof ksok ksoo ksor ksos ksow ksrf ksro ksrr ksrs ksrw ksse ksso kssr ksss kswc kswf kswo ksws ksww kwck kwcr kwee kwes kwfc kwfr kwfs kwkc kwkk kwkr kwkw kwoc kwof kwok kwor kwos kwow kwre kwrf kwrk kwro kwrr kwrs kwrw kwsc kwsk kwso kwss kwsw kwwf kwwk kwwr kwws o-eo occc oce ocee ocef ocke ocks ocos ocre ocro ocrr ocrs ocsw oec- oecc oeec oere oers oese ofcr ofek ofer off- offc offe offo offr offs ofor ofre oker okes okko okok okor okre okro okso oocr ooer ooes ooff oofs oooo ooos oore oose orce orco orcs ore- orec orek oreo orer ores orfe orff orfs orke orko oro- oroe orof orok oror oros orro orrs orse orsk orso orwe orwo oscc osce osco osec osee osek oser oses osoo osor osos osow osro osse osso ower owes owfe owoe owow owre owse rccc rccs rcfc rcos rcsc rcss recc rece reck recr recs reef reek rees refe reff refr refs reke reko reks reof reos rere rero rers rese reso ress rewe rews rfef rffc rkkf rkos rkss rocc roce rock roco rocs roer roes rofc rofe roff rofo roke rokk roko rokr roks roof rook roor roos rorc rore rork roro rosc rose roso ross rowe rowf rowk rowr rows roww rrfc rrrr rscc rscs rsee rsfc rsos rsre rwcs s-os sccc scce sccs scec scee scer scew scfc scfe sck- scok scoo scor scow scr- scrc scre scrs scsc scso scsr scwe se-c se-e se-f se-k se-o se-s se-w sec- secc sece seck seco secr secs seec seef seek seer sees seew seff seke sekk seko seoc seok seow serc sere serf serk sero serr sers sesc sese seso sess sewe sewr sews sfcc sfco sfcs sfcw sfer sffc sfor sfos sfrc sfro sfss skee skeo sker skes skew skfc skoe skor skow skss skwe skws soce sock soco socr socs soec soeo soes sofo soke sokk soko soof sook soor soos sore soro sorr sors sose soso soss sowe sowf sowk sowr sows srcc srec sreo sres srfc sros sscc ssce sscs ssec ssee sses ssfc ssoc ssrc ssrs sssc sssf ssss ssws swcc swee swer swfc swoe swoo swor swow swre swss wccc wcce wccf wcck wcco wccr wccs wccw wcec wcee wcef wceo wcer wcfc wcfo wcfr wcfs wcfw wckf wckk wckr wcks wckw wcoc wcoe wcok wcoo wcor wcos wcrc wcre wcrk wcro wcrr wcrs wcrw wcsc wcsf wcsk wcso wcsr wcss wcsw wcwc wcwf wecc wecf weck weco wecr wecs wecw weec weef week weeo weer wees wefc wefe weff wefr wefs wekc weke weko wekr weks wekw weok weos weow wer- werc were werf werk wero werr wers werw wesc wese weso wesr wess wewc wewe wewo wfcc wfcf wfco wfcr wfcs wfer wffc wfff