cccc cccf ccci cccl cccp cccs ccfc ccff ccfi ccfl ccic ccii ccil ccip ccir ccis cclc ccli ccls ccoc ccpl ccpp ccpr ccps ccrc ccrf ccri ccrl ccrp ccrs ccrt ccsf ccsi ccsl ccsp ccss ccst cctc cctl cctt cfcf cfcl cfco cfcs cffr cfit cfls cfor cfos cfpl cfpo cfpr cfps cfrp 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 cilp cils cilt cior cios cipf cipo cipp cips circ ciri cirk cirl ciro cirr cirs cirt cis- cisc cisk cisl cisp cisr ciss cist citf citi citl cito citp cits citt ckck ckcl ckco ckcs ckfi ckfr cklf ckoc ckoi ckoo ckor ckos ckot ckpc ckpr ckrc cksl ckso ckst ckts clic clif clii clik clio clip clir clis clit clof clok cloo clop clor clos clot clpp clri clro clrs clsc cltc clts cock coco cocp coct cofc coff cofi cofs coft coif coil coip coir cois coit cok- coko col- coli colk coll colo colp cols colt coof cook cool coop coos coot copi copo copp copr cops copt cor- corc corf cori cork corl coro corp corr cors cort cosc cosi cosl coso cosp coss cost cotc coti coto cots cott cpcs cpff cpft cpic cpif cpio cplc cpls cpos cpps cpri cprs cprt cpsc cpsk cpsl cpso cpsr cptp cptr cpts crcc crcr crfc crfl crfs cric crif crik crip cris crit crkc crkl crkp crlf crls croc crok crol croo crop cror crot crpc crps crrt crsp crss crst crtc crtf crtl crtp crts cscc cscf csci cscl csco cscr cscs csfc csfr csik csio csir csis csit csks cslp cslr csor csos csot cspc cspi csps cspt csrc csrs cssr cstc csto cstr csts ctcf ctcp ctfc ctfo ctfs ctic ctls ctol ctor ctos ctot ctpo ctpp ctps ctrc ctrl ctrp ctrs ctsc ctss ctts f--k fccf fccp fcic fcii fcot fcps fcsc fcsl fcst fcto ffcc ffff ffii ffps ffrr ffss fftf ficc fick fico fics fict fifc fiff fifi fifo fift fiii fiil fiki fili filk fill filo fils fior fios fipp fips firk firs fisc fisi fisk fiss fist fitc fiti fits fitt flcl flic flii flik flip flis flit floc flok floo flop 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 fopp fops for- fori fork forl foro forr fors fort fosi foso foss fost foti foto fotp fots fott fp-c fpcc fpct fplc fprf frcc frcp frfc fric frik fril frio frip fris frit frol frop fros frot frps frsc frso frst fscc fsck fsfi fsfo fspc fspf fssc fssf fssp ft-c ft-l ftfc ftii ftop ftos ftps ftrs ftsr iccc iccf icci iccl icco iccp iccr iccs icct icis icks icll iclp iclr icoc icor icos icpc icpo icps icrc icrf icrr icrs icrt icsc icsi icsp icsr icss icst ictp icts ifco ifcp ific ifil ifis ifit ifor ifpo ifps ifrf ifri ifsc ifso ifsp ifto iiii iiio iiis iiit iioi iioo iiop iios iipf iirc iirs iisc iisi iisp iisr iist iitr iitt ikki ikko ikoo ikri ilic ilio ilir ilis ilit ilki ilks ill- illi illo illp ills illt iloc ilok iloo ilos ilot ilpr ilts ioci iocp iofc ioii ioio ioit ioko iolo ioof iooi iooo ioos iopl iops iori iors ioso iotf ioto ipcc ipcs ipct ipfc ipil ipkf ipko iplo ipop ipos ippc ippf ippo ippr ipri ipsc ipsi ipso ipsp ipss iptc ipto ipts ircc ircs iri- iric iril irio irip iris irki irks iroc irop irpc irps irrc irri irrs irsf irsp irtf irti irtp irts iscc isci isco iscp iscr iscs isct isfc isfp isic isil isis isit iskf isko isls iso- isoc isof isok isol isop isor isos ispc ispf ispr isps isri isrp issc issf issi isso issp issr isss istc isti isto istp istr ists itcs itic itif itil itis itko itll itof itoi itol itoo itor itos itpc itrf itri itrs itsf itsi itso itsp ittf itto k-ci k-lo k-os kccc kcci kcck kccl kccr kcct kcfc kcfi kcfl kcfo kcfp 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 kcpc kcpi kcpl kcpo kcpr kcps kcpt kcrc kcri kcro kcrp kcrr kcrs kcrt kcsc kcsf kcsi kcsp kcsr kcss kcst kctc kcti kcto kfcf kfco kfcr kfcs kfff kffk kfil kfio kfir kfis kfit kflc kflf kfli kfll kflo kflp kfls kflt kfok kfoo kfor kfpr kfpt kfrc kfri kfro kfrp kfrr kfrs kfsi kfsk kfsp kfsr kfst kftc kfti kftk kftt kicc kick kicl kicp kicr kics kict kiff kifl kifr kifs kift kiic kiii kiik kiip kiis kiit kikc kikf kiki kikk kiko kikr kikt kili kilk kill kilo kilp kilr kilt kioc kioi kiok kiol kioo kiot kip- kipi kipl kipo kipp kipr kips kipt kirc kirf kiri kirk kiro kirp 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 kkpc kkpk kkpl kkps kkpt kkrc kkrf kkrk kkrl kkro kkrr kkrs kkrt kksf kksi kksp kksr kkss kkst kktc kktk kktl kkts klcc klci klck klcl klcr klcs klfc klff klfi klft klic klif klik klil klio klip klir klis klit klkc klkk klkl klko klkr klks kllc kllk kllp klls kloc klok klol kloo klop klor klos klpc klpf klpi klpr klrc klrf klrk klrr klrs klsc klsf klsi klsr klst kltc kltf klti kltk klto kltr kltt kocf koci kock kocp kocs koct kofc koff kofi kofk kofo kofp koft koii koil koir koit kokc kokf koki kokk koko kokp kokr koks kolc kolf koli kolk koll