c-cd cccc ccci ccdc ccdh ccdi ccdr cchr cchy ccic ccid ccii ccir ccrc ccri cd-r cddr cdic cdii chch chci chdi chic chid chih chik chir chrc chrd chrr chy- chyc chyk cicc cich cici cicr cidc cidi cidr cihr ciid ciii cikr circ cirh ciri cirk cirr ckch ckck ckcy ckrc ckrd ckry crcc crcr crdc cric crik crkc cry- cyc- cycc cyrk cyy- cyyc dc-y dccc dcci dcii dcrk dddd ddrc ddry dich dici dick dicy didi didy diii dikh diki dird dirk dirr diyi dkdc dkid dric drih dry- dycd dych dyck dydd dyhh dyhr dykr dyr- dyrc dyri dyrk dyyr h-ii hccc hcch hcdr hchi hcrd hdci hdri hdyd hhhh hi-c hicc hich hick hidi hidy hihc hihi hiki hird hiri hirk hkcc hkir hrdc hrid hrrc hydd hydr hyrd iccc icci iccr icdc icdd ichc ichd ichi ichr ichy icky icrc icrr icry idcr idic idid idir idrc ihcc ihdr ihrc ihrd iicd iiii iirc ikid ikki ikky ikri ircc ircd irdc iri- iric irid iriy irki irrc irri k-ci k-id kccc kccd kcci kcck kccr kccy kcdc kcdd kcdi kcdr kcdy kchh kchi kchk kchr kcic kcid kcii kcir kckc kckk kckr kcky kcrc kcrh kcri kcrr kcry kcyk kcyy kdcc kdcd kdcr kddc kddd kddi kddk kddr kdic kdkd kdkk kdkr kdri kdry kdyk khcc khch khck khdc khdk khdr khhk khic khid khii khki khkk khkr khky khrd khri khrk khrr khyi khyr khyy kicc kicd kick kicr kicy kidd kidi kidk kidr kidy kihc kihh kihi kihk kihr kiic kiid kiii kiik kikc kikd kiki kikk kikr kirc kiri kirk kirr kiyi kiyk kkcd kkch kkci kkck kkcr kkcy kkdc kkdd kkdy kkhh kkhi kkhk kkhr kkic kkid kkik kkkk kkrc kkrh kkrk kkrr kkyc kkyy krcc krcd krch krci krdc krdd krdr krdy krhc krid krik krkc krkd krkh krki krkk krkr krky krrc krri krrk krrr krry kryd kryk kryy kycc kyck kycr kydd kydy kyhd kykc kykd kykk kykr kyky kyrc kyrk kyyi kyyk kyyy rccc rcdc rcic rcid rcrd rcyc rhyd ricc rich rick ridc ridd ridi riki rikk riri rrrr rych ryck rydy ryki yccc ycch yhid yhyd yidi yird yirk yirr ykid yyyy