c-cd cccc cccf ccci cccp cccs ccdc ccdf ccdi ccdp ccdr ccds ccfc ccfd ccff ccfi ccic ccid ccii ccip ccir ccis ccoc ccod ccpp ccpr ccps ccrc ccrf ccri ccrp ccrs ccsd ccsf ccsi ccsp ccss cd-r cdcs cddr cdfs cdic cdii cdio cdis cdos cdps cdrs cdss cfcf cfco cfcs cfdp cfds cffr cfor cfos cfpo cfpr cfps cfrp cfsi cicc cici cico cicr cics cidc cidi cidp cidr cids ciff cifs ciid ciii ciis ciko cikr cior cios cipf cipo cipp cips circ ciri cirk ciro cirr cirs cis- cisc cisd cisk cisp cisr ciss ckck ckco ckcs ckdo ckfi ckfr ckoc ckoi ckoo ckor ckos ckpc ckpr ckrc ckrd ckso cock coco cocp codd codi cods cofc coff cofi cofs coif coip coir cois cok- coko cood coof cook coop coos copd copi copo copp copr cops cor- corc cord corf cori cork coro corp corr cors cosc cosi coso cosp coss cpcs cpff cpic cpif cpio cpos cppd cpps cpri cprs cpsc cpsk cpso cpsr crcc crcr crdc crfc crfs cric crif crik crip cris crkc crkp croc crod crok croo crop cror crpc crps crsp crss cscc cscd cscf csci csco cscr cscs csdp csdr csfc csfr csid csik csio csir csis csks csor csos cspc cspd cspi csps csrc csrd csrs cssd cssr dccc dcci dccp dccs dcds dcfc dcfs dcii dcio dcis dcop dcos dcpo dcps dcrk dcsc dcss dddd ddoc ddpo ddps ddrc ddss dfcc dfco dfcs dfds dfrf dfri dici dick dico didi dido dids dif- diff difs diii diis diki diko dioc diop dior dios dipc dipo dipp dips dird dirk dirr dirs dis- disc disd disi disk diso disp diss dkdc dkid doci dock doco docs dod- dodd dodi dodo dods doff doid dois doki doko dood doof dook doop door doos dopo dopp dopr dops dorc dord dorf dori dork doro dorp dorr dors dosi dosk doso doss dpci dpcp dpos dppc dprk dpsd drfc dric drif drip drod drof drop drrs drsp dscc dscp dscr dscs dsdp dsdr dsfc dsif dsip dsos dspf dsps dsrc dsri dsrp dsrr dssc dssi dssp f--k fccf fccp fcds fcic fcii fcps fcsc fdic fdoc fdos ffcc ffff ffii ffps ffrr ffss ficc fick fico fics fidc fidf fido fids fifc fiff fifi fifo fiii fiki fior fios fipp fips firk firs fisc fisd fisi fisk fiss foci fock foco focs fofo foid fois foki food foof fook foos fopp fops for- ford fori fork foro forr fors fosi foso foss fp-c fpcc fprf frcc frcp frfc fric frid frik frio frip fris frop fros frpd frps frsc frso fscc fsck fsfi fsfo fspc fspf fssc fssf fssp iccc iccf icci icco iccp iccr iccs icdc icdd icdp icis icks icoc icod icor icos icpc icpd icpo icps icrc icrf icrr icrs icsc icsd icsi icsp icsr icss idcr iddo idfc idfp idic idid idio idir idis idoc idos idps idrc idrf idro idsc idsf idso idss ifcd ifco ifcp ific ifid ifis ifor ifpo ifps ifrf ifri ifsc ifso ifsp iicd iiii iiio iiis iioi iioo iiop iios iipf iirc iirs iisc iisd iisi iisp iisr ikid ikki ikko ikoo ikri ioci iocp iod- iodd iodo iofc ioii ioio ioko ioof iooi iooo ioos iops iori iors ioso ipcc ipcs ipdc ipdi ipfc ipid ipkf ipko ipod ipop ipos ippc ippf ippo ippr ipri ipsc ipsi ipso ipsp ipss ircc ircd ircs irdc irdo irdp irds iri- iric irid irio irip iris irki irks iroc irod irop irpc irps irrc irri irrs irsf irsp iscc iscd isci isco iscp iscr iscs isdc isds isfc isfp isic isis iskf isko iso- isoc isof isok isop isor isos ispc ispf ispr isps isri isrp issc issf issi isso issp issr isss k-ci k-id k-os kccc kccd kcci kcck kccr kcdc kcdd kcdi kcdr kcds kcfc kcfd kcfi kcfo kcfp kcic kcid kcif kcii kcir kcis kckc kckf kckk kcko kckr kcof kcor kcos kcpc kcpi kcpo kcpr kcps kcrc kcri kcro kcrp kcrr kcrs kcsc kcsd kcsf kcsi kcsp kcsr kcss kdcc kdcd kdco kdcr kddc kddd kddf kddi kddk kddr kdfc kdfi kdfo kdfr kdic kdio kdis kdkd kdkk kdko kdkr kdoc kdok kdpi kdpr kdps kdrf kdri kdro kdrs kdsc kdsd kdsk kdsp kdsr kdss kfcd kfcf kfco kfcr kfcs kfff kffk kfio kfir kfis kfok kfoo kfor kfpr kfrc kfrd kfri kfro kfrp kfrr kfrs kfsd kfsi kfsk kfsp kfsr kicc kicd kick kicp kicr kics kidd kidi kidk kido kidr kids kiff kifr kifs kiic kiid kiii kiik kiip kiis kikc kikd kikf kiki kikk kiko kikr kioc kiod kioi kiok kioo kip- kipi kipo kipp kipr kips kirc kirf kiri kirk kiro kirp kirr kirs kisc kisd kisf kisi kisk kiso kisr kiss kkcd kkci kkck kkco kkcr kkcs kkdc kkdd kkdo kkfi kkfr kkfs kkic kkid kkik kkkk kkoo kkor kkpc kkpk kkps kkrc kkrf kkrk kkro kkrr kkrs kksd kksf kksi kksp kksr kkss kocd kocf koci kock kocp kocs kodi kodk kodo kods kofc koff kofi kofk kofo kofp koii koir kokc kokf koki kokk koko kokp kokr koks kooc kooi kook kooo koop koor koos kopf kopi kopp kopr kops korc kord korf kori kork koro korr kors kos- kosc kosd kosf kosi koso kosp kosr koss kpcc kpcr kpcs kpdc kpdf kpdo kpdr kpfc kpfk kpfr kpid kpif kpir kpkk kpkr kpoc kpod kpof kpok kpoo kpop kppc kppd kppk kppo kppp kppr kprc kprd kprf kpri kprk kpro kprp kprr kprs kpsc kpsd kpsf kpsi kpso kpsp krcc krcd krci krco krcs krdc krdd krdo krdr krds krfc krfd krff krfo krfp krfs krid krik krio kris krkc krkd krki krkk krko krkr krks kroc krod krof kroi krok kroo krop kror kros krpi krpr krps krrc krrf krri krrk krro krrr krrs krsc krsd krsf krsk krsr krss ksci ksck ksco kscr kscs ksdc ksdi ksdk ksdp ksdr ksds ksfc ksfi ksfo ksfr ksid ksif ksii ksik ksip ksir