c-cd cccc cccf ccci cccs ccdc ccdf ccdi ccdr ccds ccfc ccfd ccff ccfi ccic ccid ccii ccir ccis ccoc ccod ccrc ccrf ccri ccrs ccrt ccsd ccsf ccsi ccss ccst cctc cctt cd-r cdcs cddr cdfs cdic cdii cdio cdis cdos cdot cdrs cdss cfcf cfco cfcs cfds cffr cfit cfor cfos cfrt cfsi cftc cftk cftr cicc cici cico cicr cics cict cidc cidi cidr cids cidt ciff cifs ciid ciii ciis ciit ciko cikr cior cios circ ciri cirk ciro cirr cirs cirt cis- cisc cisd cisk cisr ciss cist citf citi cito cits citt ckck ckco ckcs ckdo ckfi ckfr ckoc ckoi ckoo ckor ckos ckot ckrc ckrd ckso ckst ckts cock coco coct codd codi cods cofc coff cofi cofs coft coif coir cois coit cok- coko cood coof cook coos coot cor- corc cord corf cori cork coro corr cors cort cosc cosi coso coss cost cotc coti coto cots cott crcc crcr crdc crfc crfs cric crif crik cris crit crkc croc crod crok croo cror crot crrt crss crst crtc crtf crts cscc cscd cscf csci csco cscr cscs csdr csfc csfr csid csik csio csir csis csit csks csor csos csot csrc csrd csrs cssd cssr cstc cstd csto cstr csts ctcf ctfc ctfo ctfs ctic ctor ctos ctot ctrc ctrs ctsc ctss ctts dccc dcci dccs dcct dcds dcfc dcfs dcii dcio dcis dcos dcrk dcsc dcss dctc dcts dddd ddoc ddot ddrc ddss ddts dfcc dfco dfcs dfds dfdt dfrf dfri dftr dfts dici dick dico dict didi dido dids dif- diff difs diii diis diki diko dioc dior dios diot dird dirk dirr dirs dirt dis- disc disd disi disk diso diss dist diti dito dits ditt dkdc dkid doci dock doco docs doct dod- dodd dodi dodo dods doff doid dois doit doki doko dood doof dook door doos doot dorc dord dorf dori dork doro dorr dors dort dosi dosk doso doss dost dotd doti dotk doto dots dott drfc dric drif drit drod drof drot drrs dscc dscr dscs dsdr dsfc dsif dsos dsrc dsri dsrr dssc dssi dsst dstc dsto dsts dtcc dtfc dtki dtor dtot dtss f--k fccf fcds fcic fcii fcot fcsc fcst fcto fdic fdoc fdos fdot fdst fdtc fdti ffcc ffff ffii ffrr ffss fftf ficc fick fico fics fict fidc fidf fido fids fifc fiff fifi fifo fift fiii fiki fior fios firk firs fisc fisd fisi fisk fiss fist fitc fiti fits fitt foci fock foco focs fofo foid fois foki food foof fook foos foot for- ford fori fork foro forr fors fort fosi foso foss fost foti foto fots fott frcc frfc fric frid frik frio fris frit fros frot frsc frso frst fscc fsck fsfi fsfo fssc fssf ft-c ftcd ftdi ftfc ftii ftos ftrs ftsr iccc iccf icci icco iccr iccs icct icdc icdd icis icks icoc icod icor icos icrc icrf icrr icrs icrt icsc icsd icsi icsr icss icst icts idcr iddo idfc idic idid idio idir idis idoc idos idrc idrf idro idsc idsf idso idss idts ifcd ifco ific ifid ifis ifit ifor ifrf ifri ifsc ifso ifto iicd iiii iiio iiis iiit iioi iioo iios iirc iirs iisc iisd iisi iisr iist iitr iitt ikid ikki ikko ikoo ikri ioci iod- iodd iodo iofc ioii ioio ioit ioko ioof iooi iooo ioos iori iors ioso iotf ioto ircc ircd ircs irdc irdo irds iri- iric irid irio iris irki irks iroc irod irrc irri irrs irsf irtf irti irts iscc iscd isci isco iscr iscs isct isdc isds isfc isic isis isit iskf isko iso- isoc isof isok isor isos isri issc issf issi isso issr isss istc istd isti isto istr ists itcs itdo itic itif itis itko itof itoi itoo itor itos itrf itri itrs itsf itsi itso ittf itto k-ci k-id k-os kccc kccd kcci kcck kccr kcct kcdc kcdd kcdi kcdr kcds kcfc kcfd kcfi kcfo kcft kcic kcid kcif kcii kcir kcis kcit kckc kckf kckk kcko kckr kcof kcor kcos kcot kcrc kcri kcro kcrr kcrs kcrt kcsc kcsd kcsf kcsi kcsr kcss kcst kctc kcti kcto kdcc kdcd kdco kdcr kddc kddd kddf kddi kddk kddr kdfc kdfi kdfo kdfr kdft kdic kdio kdis kdkd kdkk kdko kdkr kdkt kdoc kdok kdot kdrf kdri kdro kdrs kdsc kdsd kdsk kdsr kdss kdst kdtd kdti kdtr kfcd kfcf kfco kfcr kfcs kfff kffk kfio kfir kfis kfit kfok kfoo kfor kfrc kfrd kfri kfro kfrr kfrs kfsd kfsi kfsk kfsr kfst kftc kfti kftk kftt kicc kicd kick kicr kics kict kidd kidi kidk kido kidr kids kiff kifr kifs kift kiic kiid kiii kiik kiis kiit kikc kikd kikf kiki kikk kiko kikr kikt kioc kiod kioi kiok kioo kiot kirc kirf kiri kirk kiro kirr kirs kirt kisc kisd kisf kisi kisk kiso kisr kiss kist kitc kiti kito kitr kits kitt kkcd kkci kkck kkco kkcr kkcs kkct kkdc kkdd kkdo kkdt kkfi kkfr kkfs kkft kkic kkid kkik kkit kkkk kkoo kkor kkot kkrc kkrf kkrk kkro kkrr kkrs kkrt kksd kksf kksi kksr kkss kkst kktc kktk kkts kocd kocf koci kock kocs koct kodi kodk kodo kods kodt kofc koff kofi kofk kofo koft koii koir koit kokc kokf koki kokk koko kokr koks kooc kooi kook kooo koor koos koot korc kord korf kori kork koro korr kors kort kos- kosc kosd kosf kosi koso kosr koss kost kotc kotd koti kotk koto kotr kots kott krcc krcd krci krco krcs krdc krdd krdo krdr krds krfc krfd krff krfo krfs krft krid krik krio kris krit krkc krkd krki krkk krko krkr krks kroc krod krof kroi krok kroo kror kros krrc krrf krri krrk krro krrr krrs krrt krsc krsd krsf krsk krsr krss krst krtc krti krtk krto krtr krts ksci ksck ksco kscr kscs ksdc ksdi ksdk ksdr ksds ksfc ksfi ksfo ksfr ksft ksid ksif ksii ksik ksir ksis ksit kskd