c-cd cccc cccf ccci cccv ccdc ccdf ccdh ccdi ccdr ccfc ccfd ccff ccfi cchr cchy ccic ccid ccii ccir cciv ccoc ccod ccrc ccrf ccri ccvi ccvo cd-r cddr cdic cdii cdio cdiv cdvd cdvi cfcf cfco cfcy cffr cfor cfry chch chci chdi chfc chfi chfr chic chid chif chih chir chiv choc chod choh choi choo chor chov choy chrc chrd chrf chro chrr chvo chy- chyc cicc cich cici cico cicr cidc cidi cidr ciff cihr ciid ciii cior circ cirh ciri ciro cirr civc civh civo civy coch coco codd codi cody cofc coff cofi coho coif coir cood coof cooh cor- corc cord corf cori coro corr cory covo covy coyf coyo coyr crcc crcr crdc crfc cric crif croc crod croh croo cror croy cry- cryo cvcc cvfr cvid cvii cvrd cvrr cyc- cycc cyfh cyfi cyy- cyyc dc-y dccc dcci dccv dcfc dcii dcio dciv dcvd dcvi dddd ddoc ddrc ddry dfcc dfco dfrf dfri dhfc dhod dhor dich dici dico dicy didi dido didy dif- diff dify diii diiv dioc dior dird dirr divd divi divo diyi doch doci doco dod- dodd dodi dodo dody doff dohc dohr doid dood doof door dorc dord dorf dori doro dorr dory dovi doyo drfc dric drif drih drod drof droh droy dry- dryf dvdr dvfr dvi- dvii dvir dvor dycd dych dydd dyf- dyfi dyhh dyhr dyio dyo- dyoo dyor dyr- dyrc dyrf dyri dyro dyyr fccf fcch fcic fcii fdic fdoc fdry ffcc ffff ffii ffrr fhci ficc fich fico fidc fidf fido fifc fiff fifi fifo fiii fior firy foch foci foco fody fofo fohr foid food foof for- ford fori foro forr fr-v frcc frfc fric frid frio froh fych fyfi fyrd fyry h-ii hccc hcch hcdr hcfc hchi hcrd hdci hdfc hdif hdiv hdoc hdod hdri hdyd hhhh hhof hi-c hi-v hicc hich hico hidi hidy hiff hifh hifi hifo hifr hifv hihc hihi hiho hioc hird hirf hiri hiro hivy hiyo hoch hocr hodh hodi hodr hody hoff hoho hoid hoif hoir hood hoof hoor horc hord hori horo horr hory hovi hoyi hrdc hrfc hrid hrod hrrc hvcc hy-v hydd hydr hyfr hyo- hyrd iccc iccf icci icco iccr icdc icdd ichc ichd ichi icho ichr ichy icoc icod icor icrc icrf icrr icry idcr iddo idfc idic idid idio idir idoc idrc idrf idro idvd ifcd ifco iffy ific ifid ifor ifrf ifri ifyo ihcc ihdr ihrc ihrd ihvh iicd iiii iiio iioi iioo iirc ioci iod- iodd iodo iofc ioii ioio ioof iooi iooo iori ircc ircd irdc irdo iri- iric irid irio iriy iroc irod iroh irov irrc irri ivcf ivdr ivic ivod ivor ivry occc occi ochi ocro ocrr odci oddd oddi oddy odic odio odir odoh odoo odor odry odyr ofcr ofdr off- offc offh offo offr offy ofid ofor ohcc ohhi ohho ohid ohif ohio ohoh ohyo oici oido oiii oiry oocr oodi ooff oofy ooho ooid oooh oooo oord oory orch orci orco ordo orff orfi ori- oric orid orif orio oro- orof oror oroy orri orro orry orvr ovhd ovi- ovid ovo- ovod ovoo oych oyri rccc rcdc rcfc rcic rcid rcrd rcvr rcyc rdio rdoc rfdi rffc rfic rfid rhio rhoc rhod rhoh rhyd ricc rich rico ridc ridd ridi rido riff riho riif riri rivo riyf riyo rocc roch roco rodd rodi rodo rody rofc roff rofo rohr rohy roid roif roio roir rood roof rooi roor rorc rori roro rory rovi rovo royd rrfc rrif rrrr rv-c rvvh rych rydy ryff ryif ryoh ryyf vcci vdcc vdio vfcc vfor vhhh vic- vich vici vico vidi vido vidy viff vihi viii virc viri viro virr viry vivi vivo vivy vodo voff vofr voho voic void voio voir vooc voor vor- vord vori voro vory voyd voyi vrci vrdi vrdy vrio vroc vvvv vych vyff vyir yccc ycch yhid yhvh yhyd yidi yiff yird yirr yivo yoch yodh yodo yoff yoho yood yoof yord yori yoro yory yoyo yrho yrof yvor yyff yyyy