c-cd cccc ccci cccp ccdc ccdi ccdp ccdr ccic ccid ccii ccip ccir ccoc ccod ccpp ccpr ccrc ccri ccrp ccrt cctc cctt cd-r cddr cdic cdii cdio cdot cicc cici cico cicr cict cidc cidi cidp cidr cidt ciid ciii ciit cior cipo cipp circ ciri ciro cirr cirt citi cito citp citt city coco cocp coct codd codi cody coip coir coit cood coop coot copd copi copo copp copr copt copy cor- corc cord cori coro corp corr cort cory cotc coti coto cott coty coyo coyr coyt cpic cpio cppd cpri cprt cptp cptr crcc crcr crdc cric crip crit croc crod croo crop cror crot croy crpc crrt crtc crtp cry- cryo ctcp ctic ctor ctot ctpo ctpp ctrc ctrp cyc- cycc cypc cyrt cyt- cyto cyy- cyyc dc-y dccc dcci dccp dcct dcii dcio dcop dcpo dctc dddd ddoc ddot ddpo ddrc ddry dici dico dict dicy didi dido didy diii dioc diop dior diot dipc dipo dipp dipt dird dirr dirt diti dito ditt diyi doci doco doct dod- dodd dodi dodo dody doid doit dood doop door doot dopo dopp dopr dopt dopy dorc dord dori doro dorp dorr dort dory dotd doti doto dott doty doyo dpci dpcp dpdt dppc dpty dpyd dric drip drit drod drop drot droy dry- dtcc dtdp dtor dtot dttp dycd dydd dyio dyit dyo- dyoo dyor dyot dyr- dyrc dyri dyro dyrt dyt- dytc dyty dyyr iccc icci icco iccp iccr icct icdc icdd icdp icoc icod icor icpc icpd icpo icrc icrr icrt icry ictp idcr iddo idic idid idio idir idoc idrc idro idtp iicd iiii iiio iiit iioi iioo iiop iirc iitr iitt ioci iocp iod- iodd iodo ioii ioio ioit iooi iooo iori ioto ipcc ipct ipdc ipdi ipid ipod ipop ippc ippo ippr ippy ipri iptc ipto ircc ircd irdc irdo irdp iri- iric irid irio irip iriy iroc irod irop irpc irrc irri irti irtp itdo itic itoi itoo itor itpc itri itry itto itty iypt occc occi occt ocpd ocpp ocro ocrr oct- octi octo octy odci oddd oddi oddy odic odio odir odoo odop odor odot odrp odry odyr oici oido oiii oipc oirt oiry oitc oiti oocr oodi ooid oooo oord oort oory ootp ooty opic opii opio opit opo- opor oppi oppo oppy opry opti opto orci orco ordo ori- oric orid orio orit oro- oror orot oroy orpc orpi orri orro orry ortc orto otcd otic otit oto- otoo otor otoy otpp otro otry otti otto otyr oyri pccc pcip pcod pcpp pcrc pcrd pdci pdcp pdic pdoc pdpr pdrc pdtc picc pici pico picr pict picy pido piip piot pipi pipo pipp pipy pirc piri piro pirr piry piti pito pitr pitt pity piyo pocd poco pod- podd podi podo pody poid poio pood poop poor poot pop- popc popi popo popp popt popy porc pori poro porr port pory potc potd poti poto pott poty poyo poyr ppcc ppcd ppci ppic ppid ppod pppd pppo pppp pprc pptt prcc prcd prcp pri- prid prii pro- proc prod proo prop prot prpd prrd prri prtc prti prtp prtr ptcc ptdc ptop ptpd ptrd pttc pyic pyo- pyot pypy pyr- pyri pyro pyry pytt rccc rcdc rcic rcid rcpd rcpi rcpo rcpt rcrd rctc rcti rcyc rdio rdoc rdpc ricc rico rict ridc ridd ridi rido riot ripd ripi ripp ripr ript riri riti rito ritt riyo rocc roco rodd rodi rodo rody roid roio roir roit rood rooi roop roor root ropo ropy rorc rori roro rort rory rotc roti roto rotr rott roty royd royt rpdp rpii rptd rpyc rrrr rtcc rtdt rttp rydy ryip ryot rytt ryyt tccc tcdd tcpo tcpy tctc tdor tdri ticc tico tidc tidd tidy tiit tiop tip- tipc tipi tipo tipp tipt tird tiri tiro tirr tiry titc titi tito titp titt tiyi tiyo to-y toci toco todd todi todo todt tody toid toit tood toor toot top- topd topi topo topp topt torc tord tori toro torp torr tort tory totc totd toti toto totr tott toty toyo toyt tpcd tpcp tpir tppd tppp tppr tptp tptr tpyo trcc tri- tric trio trip trit troc trod troi troo trop trot troy trpc trpp trtc trtr try- tryo tryp ttcp ttop ttoy tttt ttyd tyco tydd tydi tydy tyir typ- typo typp typy tyr- tyro tyrr tytd tyti tyto tytt tyty yccc yctc ydyt yidi yird yirr yiti yitp yodo yoit yood yoop yoot yopo yopy yord yori yoro yort yory yott yoyo ypcc ypir yyyy