c-cd cccc cccf ccci cccl cccm ccdc ccdf ccdi ccdm ccdr ccfc ccfd ccff ccfi ccfl ccic ccid ccii ccil ccim ccir cclc ccli cclm ccmc ccmd ccmm ccoc ccod ccom ccrc ccrf ccri ccrl cd-r cddl cddr cdic cdii cdio cdli cdmf cdom cfcf cfcl cfcm cfco cffr cfmi cfml cfmo cfom cfor cicc cici cico cicr cidc cidi cidr ciff cifl ciid ciii cili cill cilo cimd cimi ciml cimm cimo cimr cior circ ciri cirl cirm ciro cirr clcd cldc cldr clic clif clii clim clio clir clmd clod clof clom cloo clor clrd clri clro cmcc cmdr cmii cmir cmli cmll cmmc cmmi cmml cmoc cmri cmrr coco codd codi codl cofc coff cofi coif coil coir col- cold coli coll colm colo com- comc comd coml comm como comr cood coof cool coom cor- corc cord corf cori corl corm coro corr crcc crcr crdc crfc crfl cric crif crim crlf crmo croc crod crol crom croo cror dccc dcci dccl dcfc dcii dcil dcim dcio dcli dcmi dcml dcom dddd ddlc ddoc ddrc dfcc dfco dfrf dfri dici dico didi dido dif- diff diii dilf dili dill dilo dimi dimm dimo dioc diol dior dird dirl dirr dlco dlii dlil dmcc dmcm dmdc dmrc doci doco dod- dodd dodi dodo doff doid doil dold dolf doli doll dolo domi domm domo dood doof dool doom door dorc dord dorf dori dorm doro dorr drfc dric drif dril drod drof drol drom fccf fcic fcii fcim fcmr fdic fdlr fdml fdoc fdom ffcc ffff ffii ffrr ficc fico fidc fidf fido fifc fiff fifi fifm fifo fiii fiil fild fili fill film filo fimo fimr fior firm flcl fldr flic flid flii flim floc flod flom floo flor fmic fmod fmri foci foco fofo foid foil folc fold foli foll folo folr fomc fomo food foof fool foom for- ford fori forl form foro forr frcc frfc fric frid fril frim frio frol from iccc iccf icci iccl icco iccr icdc icdd icdl icll iclr icmc icmi icmm icoc icod icom icor icrc icrf icrm icrr idcr iddm iddo idfc idic idid idil idio idir idli idoc idol idrc idrf idro ifcd ifco ific ifid ifil ifim ifmc ifor ifrf ifri iicd iiii iiio iimc iioi iioo iirc ilcd ilic ilio ilir ill- illd illi illo ilmo ilmr iloc iloo ilrm imci imco imdi imfi imid imir imli immi immo imod imof imrc imri imro imrr ioci iod- iodd iodo iofc ioii ioio iolo iomo ioof iooi iooo iori ircc ircd irdc irdo irfm iri- iric irid iril irio irmc irmo iroc irod irrc irri lccc lccm lcdd lcdr lcfc lcfr lcor lcrd lcrl ldcf ldci lddm ldif lfcc lfmr lfrd lico licr lidl lido liff lifl lifo liii liir lili lill lilo limc limi liml limm limo lio- liod liom lior lirc lird liri lirl liro lirr llcc lldc lllc llll lloc llod lloo lmcc lmfm lmii lmmr locc loci loco lodi loff lofi loic loid loif loir lold loli loll lolo lomi lomm lomo looc lood loof lool loom loor lord lori loro lrdd lrfc lric lrif lrmc lroc lroi lrrc lrrr mccc mccd mcci mccl mcdc mcdd mcdi mcdl mcdo mcfc mcfd mcic mcii mcil mcli mcmc mcmi mcml mcrc mcrd mcri mdcc mdci mdcl mddl mddm mdfi mdic mdii mdil mdli mdmc mdmf mdoc mdrc mfcc mfor mfri micc micd mici mico micr mid- midi midl mido mifc miff mifi miii miio mild milf mili mill milo milr mim- mimd mimi mimo mio- miol mirc mird miri mirl miro mirr mlcc mldr mlii mmcc mmcd mmci mmcl mmcm mmdc mmdf mmdi mmdl mmfd mmff mmic mmii mmli mmmc mmmd mmmm mmod mmor mmrc mmrf mocl moco modd modi modo moff mofo moif moii moil moio moir mold moli moll molo molr momi momo mooc mood mool moor mord morf mori morl moro mr-c mrcc mrdd mrfc mrmc mrmd mrml mrrc occc occi oclc ocml ocom ocrl ocro ocrr odci oddd oddi odic odio odir odmr odom odoo odor odrl ofcl ofcr ofdr off- offc offo offr ofid ofml ofor oici oido oiii olcc olic olid olim olio olli ollo olmi olmo olof olom olor omic omid omim omio omo- omoi omoo omor omri omro oocr oodi ooff ooid oold oolo oooo oord orci orco ordo orff orfi ori- oric orid orif oril orio orlo ormo oro- orof orom oror orri orro rccc rcdc rcfc rcic rcid rcrd rdcm rdio rdoc rfdi rffc rffl rfic rfid ricc rico ridc ridd ridi rido riff riif rill rilo rimi rimm rimo riol riom riri rlif rlml rmif rmll rocc roco rodd rodi rodo rofc roff rofl rofo roid roif roil roio roir rold rolf roll rolm rolo romd romi romm romo rood roof rooi rool room roor rorc rori roro rrfc rrif rrmc rrrr