c-cd cccc ccci cccl cccs ccdc ccdi ccdr ccds ccic ccid ccii ccil ccir ccis cclc ccli ccls ccoc ccod ccrc ccri ccrl ccrs ccsd ccsi ccsl ccss cd-r cdcs cddl cddr cdic cdii cdio cdis cdli cdls cdos cdrs cdss cicc cici cico cicr cics cidc cidi cidr cids ciid ciii ciis ciko cikr cili cilk cill cilo cils cior cios circ ciri cirk cirl ciro cirr cirs cis- cisc cisd cisk cisl cisr ciss ckck ckcl ckco ckcs ckdo ckoc ckoi ckoo ckor ckos ckrc ckrd cksl ckso clcd cldc cldr clic clii clik clio clir clis clod clok cloo clor clos clrd clri clro clrs clsc cock coco codd codi codl cods coil coir cois cok- coko col- cold coli colk coll colo cols cood cook cool coos cor- corc cord cori cork corl coro corr cors cosc cosi cosl coso coss crcc crcr crdc cric crik cris crkc crkl crls croc crod crok crol croo cror crss cscc cscd csci cscl csco cscr cscs csdr csid csik csio csir csis csks csld cslr csor csos csrc csrd csrs cssd cssr dccc dcci dccl dccs dcds dcii dcil dcio dcis dcli dcls dcos dcrk dcsc dcss dddd ddlc ddoc ddrc ddss dici dick dico didi dido dids diii diis diki diko dili dilk dill dilo dils dioc diol dior dios dird dirk dirl dirr dirs dis- disc disd disi disk diso diss dkdc dkid dlco dlcs dlii dlil dlis dlos dlrs doci dock doco docs dod- dodd dodi dodo dods doid doil dois doki doko dold doli dolk doll dolo dols dood dook dool door doos dorc dord dori dork doro dorr dors dosi dosk doso doss dric dril drod drol drrs dscc dscr dscs dsdr dsls dsos dsrc dsri dsrr dssc dssi iccc icci iccl icco iccr iccs icdc icdd icdl icis icks icll iclr icoc icod icor icos icrc icrr icrs icsc icsd icsi icsr icss idcr iddo idic idid idil idio idir idis idli idls idoc idol idos idrc idro idsc idso idss iicd iiii iiio iiis iioi iioo iios iirc iirs iisc iisd iisi iisr ikid ikki ikko ikoo ikri ilcd ilic ilio ilir ilis ilki ilks ill- illd illi illo ills iloc ilok iloo ilos ioci iod- iodd iodo ioii ioio ioko iolo iooi iooo ioos iori iors ioso ircc ircd ircs irdc irdo irds iri- iric irid iril irio iris irki irks iroc irod irrc irri irrs iscc iscd isci isco iscr iscs isdc isds isic isil isis isko isls iso- isoc isok isol isor isos isri issc issi isso issr isss k-ci k-id k-lo k-os kccc kccd kcci kcck kccl kccr kcdc kcdd kcdi kcdr kcds kcic kcid kcii kcil kcir kcis kckc kckk kckl kcko kckr kclc kcli kclk kcll kclr kcls kcol kcor kcos kcrc kcri kcro kcrr kcrs kcsc kcsd kcsi kcsr kcss kdcc kdcd kdco kdcr kddc kddd kddi kddk kddl kddr kdic kdil kdio kdis kdkd kdkk kdko kdkr kdlc kdld kdll kdlo kdlr kdls kdoc kdok kdri kdrl kdro kdrs kdsc kdsd kdsk kdsl kdsr kdss kicc kicd kick kicl kicr kics kidd kidi kidk kidl kido kidr kids kiic kiid kiii kiik kiis kikc kikd kiki kikk kiko kikr kild kili kilk kill kilo kilr kioc kiod kioi kiok kiol kioo kirc kiri kirk kiro kirr kirs kisc kisd kisi kisk kisl kiso kisr kiss kkcd kkci kkck kkcl kkco kkcr kkcs kkdc kkdd kkdl kkdo kkic kkid kkik kkkk kklc kkld kkli kkll kklo kkls kkol kkoo kkor kkrc kkrk kkrl kkro kkrr kkrs kksd kksi kksr kkss klcc klcd klci klck klcl klcr klcs kldc kldd kldr klds klic klid klik klil klio klir klis klkc klkk klkl klko klkr klks kllc kllk klls kloc klok klol kloo klor klos klrc klrd klrk klrr klrs klsc klsd klsi klsr kocd koci kock kocs kodi kodk kodl kodo kods koii koil koir kokc koki kokk koko kokr koks kolc kold koli kolk koll kolo kolr kols kooc kooi kook kool kooo koor koos korc kord kori kork korl koro korr kors kos- kosc kosd kosi koso kosr koss krcc krcd krci krcl krco krcs krdc krdd krdo krdr krds krid krik kril krio kris krkc krkd krki krkk krko krkr krks krlc krld kroc krod kroi krok krol kroo kror kros krrc krri krrk krrl krro krrr krrs krsc krsd krsk krsl krsr krss ksci ksck kscl ksco kscr kscs ksdc ksdi ksdk ksdl ksdr ksds ksid ksii ksik ksil ksir ksis kskd kskk ksko kskr ksks kslc ksld ksli kslk ksll kslo kslr ksoc ksoi ksok ksol ksoo ksor ksos ksro ksrr ksrs kssi kssl ksso kssr ksss lccc lccs lcdd lcdr lcds lcis lcls lcor lcrd lcrl lcrs lcsc lcsd lcsr ldci ldls ldos ldrs lick lico licr lics lidl lido lids liii liir liis liko lili lill lilo lils lio- liod lior lios lirc lird liri lirk lirl liro lirr lirs lisd lisi lisk liso liss lkrs llcc llcs lldc llds llks lllc llll lloc llod lloo locc loci lock loco locs lodi lods loic loid loik loir lois loki lokk loko lold loli loll lolo lols looc lood look lool loor loos lord lori lork loro lors losc losi loso loss lrcs lrdd lrds lric lroc lroi lrrc lrrr ls-r lsco lscs lsds lsid lsrc lsso lssr occc occi ocds ocis ocks oclc ocos ocrl ocro ocrr ocrs odci oddd oddi odds odic odio odir odis odoo odor odos odrl odso oici oick oido oids oiii oiko oiks oils oios oisc oisd okic okir okko oklo okok okol okor okro oksi okso olcc olds olic olid olio olis olki olli ollo olor olos olsi oocr oodi ooid oold oolo oooo ooos oord oosi orci orco orcs ordo ords ori- oric orid oril orio oris orko orlo oro- orok oror oros orri orro orrs orsi orsk orso oscc osci oscl osco osdi osii osik osis oski osli oslo osoi osoo osor osos osrd osro ossd ossi osso rccc rccs