cccc cccf ccci cccl cccs ccfc ccff ccfi ccfl ccic ccii ccil ccir ccis cclc ccli ccls ccoc ccrc ccrf ccri ccrl ccrs ccrt ccsf ccsi ccsl ccss ccst cctc cctl cctt cfcf cfcl cfco cfcs cffr cfit cfls cfor cfos cfrt cfsi cfsl cftc cftk cftl cftr cicc cici cico cicr cics cict ciff cifl cifs ciii ciis ciit ciko cikr cili cilk cill cilo cils cilt cior cios circ ciri cirk cirl ciro cirr cirs cirt cis- cisc cisk cisl cisr ciss cist citf citi citl cito cits citt ckck ckcl ckco ckcs ckfi ckfr cklf ckoc ckoi ckoo ckor ckos ckot ckrc cksl ckso ckst ckts clic clif clii clik clio clir clis clit clof clok cloo clor clos clot clri clro clrs clsc cltc clts cock coco coct cofc coff cofi cofs coft coif coil coir cois coit cok- coko col- coli colk coll colo cols colt coof cook cool coos coot cor- corc corf cori cork corl coro corr cors cort cosc cosi cosl coso coss cost cotc coti coto cots cott crcc crcr crfc crfl crfs cric crif crik cris crit crkc crkl crlf crls croc crok crol croo cror crot crrt crss crst crtc crtf crtl crts cscc cscf csci cscl csco cscr cscs csfc csfr csik csio csir csis csit csks cslr csor csos csot csrc csrs cssr cstc csto cstr csts ctcf ctfc ctfo ctfs ctic ctls ctol ctor ctos ctot ctrc ctrl ctrs ctsc ctss ctts f--k fccf fcic fcii fcot fcsc fcsl fcst fcto ffcc ffff ffii ffrr ffss fftf ficc fick fico fics fict fifc fiff fifi fifo fift fiii fiil fiki fili filk fill filo fils fior fios firk firs fisc fisi fisk fiss fist fitc fiti fits fitt flcl flic flii flik flis flit floc flok floo flor flos flot fltk flts foci fock foco focs fofo foil fois foki folc foli folk foll folo folr fols folt foof fook fool foos foot for- fori fork forl foro forr fors fort fosi foso foss fost foti foto fots fott frcc frfc fric frik fril frio fris frit frol fros frot frsc frso frst fscc fsck fsfi fsfo fssc fssf ft-c ft-l ftfc ftii ftos ftrs ftsr iccc iccf icci iccl icco iccr iccs icct icis icks icll iclr icoc icor icos icrc icrf icrr icrs icrt icsc icsi icsr icss icst icts ifco ific ifil ifis ifit ifor ifrf ifri ifsc ifso ifto iiii iiio iiis iiit iioi iioo iios iirc iirs iisc iisi iisr iist iitr iitt ikki ikko ikoo ikri ilic ilio ilir ilis ilit ilki ilks ill- illi illo ills illt iloc ilok iloo ilos ilot ilts ioci iofc ioii ioio ioit ioko iolo ioof iooi iooo ioos iori iors ioso iotf ioto ircc ircs iri- iric iril irio iris irki irks iroc irrc irri irrs irsf irtf irti irts iscc isci isco iscr iscs isct isfc isic isil isis isit iskf isko isls iso- isoc isof isok isol isor isos isri issc issf issi isso issr isss istc isti isto istr ists itcs itic itif itil itis itko itll itof itoi itol itoo itor itos itrf itri itrs itsf itsi itso ittf itto k-ci k-lo k-os kccc kcci kcck kccl kccr kcct kcfc kcfi kcfl kcfo kcft kcic kcif kcii kcil kcir kcis kcit kckc kckf kckk kckl kcko kckr kclc kclf kcli kclk kcll kclr kcls kclt kcof kcol kcor kcos kcot kcrc kcri kcro kcrr kcrs kcrt kcsc kcsf kcsi kcsr kcss kcst kctc kcti kcto kfcf kfco kfcr kfcs kfff kffk kfil kfio kfir kfis kfit kflc kflf kfli kfll kflo kfls kflt kfok kfoo kfor kfrc kfri kfro kfrr kfrs kfsi kfsk kfsr kfst kftc kfti kftk kftt kicc kick kicl kicr kics kict kiff kifl kifr kifs kift kiic kiii kiik kiis kiit kikc kikf kiki kikk kiko kikr kikt kili kilk kill kilo kilr kilt kioc kioi kiok kiol kioo kiot kirc kirf kiri kirk kiro kirr kirs kirt kisc kisf kisi kisk kisl kiso kisr kiss kist kitc kiti kitl kito kitr kits kitt kkci kkck kkcl kkco kkcr kkcs kkct kkfi kkfr kkfs kkft kkic kkik kkit kkkk kklc kklf kkli kkll kklo kkls kkol kkoo kkor kkot kkrc kkrf kkrk kkrl kkro kkrr kkrs kkrt kksf kksi kksr kkss kkst kktc kktk kktl kkts klcc klci klck klcl klcr klcs klfc klff klfi klft klic klif klik klil klio klir klis klit klkc klkk klkl klko klkr klks kllc kllk klls kloc klok klol kloo klor klos klrc klrf klrk klrr klrs klsc klsf klsi klsr klst kltc kltf klti kltk klto kltr kltt kocf koci kock kocs koct kofc koff kofi kofk kofo koft koii koil koir koit kokc kokf koki kokk koko kokr koks kolc kolf koli kolk koll kolo kolr kols kolt kooc kooi kook kool kooo koor koos koot korc korf kori kork korl koro korr kors kort kos- kosc kosf kosi koso kosr koss kost kotc koti kotk koto kotr kots kott krcc krci krcl krco krcs krfc krff krfo krfs krft krik kril krio kris krit krkc krki krkk krko krkr krks krlc krlf krlt kroc krof kroi krok krol kroo kror kros krrc krrf krri krrk krrl krro krrr krrs krrt krsc krsf krsk krsl krsr krss krst krtc krti krtk krto krtr krts ksci ksck kscl ksco kscr kscs ksfc ksfi ksfo ksfr ksft ksif ksii ksik ksil ksir ksis ksit kskf kskk ksko kskr ksks kslc ksli kslk ksll kslo kslr kslt ksoc ksof ksoi ksok ksol ksoo ksor ksos ksrf ksro ksrr ksrs ksrt kssi kssl ksso kssr ksss ksst kstc ksti kstk kstl ksto kstr ksts kstt ktcc ktck ktcl ktco ktcr ktcs ktfc ktfi ktfl ktfo ktfs ktic ktik ktil ktis ktkc ktkk ktko ktkr ktks ktkt ktlf ktli ktlk ktlo ktlr ktlt ktoc ktok ktoo ktor ktot ktrc ktrf ktri ktrk ktrl ktro ktrr ktrs ktrt ktsc ktsf ktsl ktso ktsr ktst kttc kttf ktti kttk ktto kttr ktts kttt