cccc cccf ccci cccp cccs ccfc ccff ccfi ccic ccii ccip ccir ccis ccoc ccpp ccpr ccps ccrc ccrf ccri ccrp ccrs ccrt ccsf ccsi ccsp ccss ccst cctc cctt cfcf cfco cfcs cffr cfit cfor cfos cfpo cfpr cfps cfrp cfrt cfsi cftc cftk cftr cicc cici cico cicr cics cict ciff cifs ciii ciis ciit ciko cikr cior cios cipf cipo cipp cips circ ciri cirk ciro cirr cirs cirt cis- cisc cisk cisp cisr ciss cist citf citi cito citp cits citt ckck ckco ckcs ckfi ckfr ckoc ckoi ckoo ckor ckos ckot ckpc ckpr ckrc ckso ckst ckts cock coco cocp coct cofc coff cofi cofs coft coif coip coir cois coit cok- coko coof cook coop coos coot copi copo copp copr cops copt cor- corc corf cori cork coro corp corr cors cort cosc cosi coso cosp coss cost cotc coti coto cots cott cpcs cpff cpft cpic cpif cpio cpos cpps cpri cprs cprt cpsc cpsk cpso cpsr cptp cptr cpts crcc crcr crfc crfs cric crif crik crip cris crit crkc crkp croc crok croo crop cror crot crpc crps crrt crsp crss crst crtc crtf crtp crts cscc cscf csci csco cscr cscs csfc csfr csik csio csir csis csit csks csor csos csot cspc cspi csps cspt csrc csrs cssr cstc csto cstr csts ctcf ctcp ctfc ctfo ctfs ctic ctor ctos ctot ctpo ctpp ctps ctrc ctrp ctrs ctsc ctss ctts f--k fccf fccp fcic fcii fcot fcps fcsc fcst fcto ffcc ffff ffii ffps ffrr ffss fftf ficc fick fico fics fict fifc fiff fifi fifo fift fiii fiki fior fios fipp fips firk firs fisc fisi fisk fiss fist fitc fiti fits fitt foci fock foco focs fofo fois foki foof fook foos foot fopp fops for- fori fork foro forr fors fort fosi foso foss fost foti foto fotp fots fott fp-c fpcc fpct fprf frcc frcp frfc fric frik frio frip fris frit frop fros frot frps frsc frso frst fscc fsck fsfi fsfo fspc fspf fssc fssf fssp ft-c ftfc ftii ftop ftos ftps ftrs ftsr iccc iccf icci icco iccp iccr iccs icct icis icks icoc icor icos icpc icpo icps icrc icrf icrr icrs icrt icsc icsi icsp icsr icss icst ictp icts ifco ifcp ific 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 ioci iocp iofc ioii ioio ioit ioko ioof iooi iooo ioos iops iori iors ioso iotf ioto ipcc ipcs ipct ipfc ipkf ipko ipop ipos ippc ippf ippo ippr ipri ipsc ipsi ipso ipsp ipss iptc ipto ipts ircc ircs iri- iric 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 isis isit iskf isko iso- isoc isof isok 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 itis itko itof itoi itoo itor itos itpc itrf itri itrs itsf itsi itso itsp ittf itto k-ci k-os kccc kcci kcck kccr kcct kcfc kcfi kcfo kcfp kcft kcic kcif kcii kcir kcis kcit kckc kckf kckk kcko kckr kcof kcor kcos kcot kcpc kcpi 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 kfio kfir kfis kfit kfok kfoo kfor kfpr kfpt kfrc kfri kfro kfrp kfrr kfrs kfsi kfsk kfsp kfsr kfst kftc kfti kftk kftt kicc kick kicp kicr kics kict kiff kifr kifs kift kiic kiii kiik kiip kiis kiit kikc kikf kiki kikk kiko kikr kikt kioc kioi kiok kioo kiot kip- kipi kipo kipp kipr kips kipt kirc kirf kiri kirk kiro kirp kirr kirs kirt kisc kisf kisi kisk kiso kisr kiss kist kitc kiti kito kitr kits kitt kkci kkck kkco kkcr kkcs kkct kkfi kkfr kkfs kkft kkic kkik kkit kkkk kkoo kkor kkot kkpc kkpk kkps kkpt kkrc kkrf kkrk kkro kkrr kkrs kkrt kksf kksi kksp kksr kkss kkst kktc kktk kkts kocf koci kock kocp kocs koct kofc koff kofi kofk kofo kofp koft koii koir koit kokc kokf koki kokk koko kokp kokr koks kooc kooi kook kooo koop koor koos koot kopf kopi kopp kopr kops kopt korc korf kori kork koro korr kors kort kos- kosc kosf kosi koso kosp kosr koss kost kotc koti kotk koto kotr kots kott kpcc kpcr kpcs kpfc kpfk kpfr kpft kpif kpir kpit kpkk kpkr kpoc kpof kpok kpoo kpop kppc kppk kppo kppp kppr kprc kprf kpri kprk kpro kprp kprr kprs kprt kpsc kpsf kpsi kpso kpsp kpto kptr kpts kptt krcc krci krco krcs krfc krff krfo krfp krfs krft krik krio kris krit krkc krki krkk krko krkr krks kroc krof kroi krok kroo krop kror kros krpi krpr krps krpt krrc krrf krri krrk krro krrr krrs krrt krsc krsf krsk krsr krss krst krtc krti krtk krto krtr krts ksci ksck ksco kscr kscs ksfc ksfi ksfo ksfr ksft ksif ksii ksik ksip ksir ksis ksit kskf kskk ksko kskr ksks ksoc ksof ksoi ksok ksoo ksop ksor ksos kspc kspi kspk kspo kspr ksps kspt ksrf ksro ksrp ksrr ksrs ksrt kssi ksso kssr ksss ksst kstc ksti kstk ksto kstp kstr ksts kstt ktcc ktck ktco ktcr ktcs ktfc ktfi ktfo ktfs ktic ktik ktip ktis ktkc ktkk ktko ktkr ktks ktkt ktoc ktok ktoo ktop ktor ktot ktpi ktpk ktpo ktpr ktpt ktrc ktrf ktri ktrk ktro ktrp ktrr ktrs ktrt ktsc ktsf ktso ktsr ktst kttc kttf ktti kttk ktto kttp kttr ktts kttt occc occi occt ocfp ocis ocks ocos ocpp ocro ocrr ocrs oct- octi octo octs ofcr off- offc offo offr offs ofik ofit ofor ofst