c-- ccc ccd cch cck cco ccp ccr ccz cdc cdd cdh cdk cdo cdp cdr cdy cdz ch- chc chd chh chk cho chp chr chy chz ckc ckd ckh cko cky co- coc cod coh cok coo cop cor coy coz cpc cpd cph cpk cpo cpp cpr cpz crc crd crh crk cro crp crr cry crz cyc cyd cyk cyo cyp cyr cz- czc czd czk czo dcc dcd dck dco dcp dcr ddc ddd ddh ddk ddo ddp ddr ddy ddz dh- dhc dhd dhh dhk dho dhp dhr dkc dkk dko dkp dkr doc dod doh dok doo dop dor doy doz dpc dpd dph dpk dpo dpp dpr dpz drc drd drk dro drp drr dry drz dy- dyc dyd dyk dyo dyp dyr dyy dzd dzo dzp dzr hcc hcd hch hck hco hcp hcr hcy hdc hdd hdh hdk hdo hdp hdr hdy hdz hhc hhd hhh hhk hho hhp hhr hhy hhz hkd hkh hkk hko hkp hkr hoc hod hoh hok hoo hop hor hoy hpc hpd hph hpk hpo hpp hpr hpy hr- hrc hrd hrh hrk hro hrp hrr hrz hy- hyc hyd hyh hyo hyp hyr hyy hzd hzo hzp hzy k-z kcc kcd kch kck kcp kcr kdc kdh kdk kdo kdp kdr kdy khh khk kho khr khz kkc kkh kkk kkp kkr kky koc kod koh kok koo kop kor koy koz kpc kpd kph kpk kpo kpp kpr krc krd krk kro krp krr kry kyc kyd kyo kyp kyr kyz kzo kzy oc- occ ocd och ock oco ocp ocr ocz odc odd odh odo odp odr ohc ohd ohh oho ohp ohr okc okd okk oko okp okr oo- ooc ood ooh ook ooo oop oor op- opc opd oph opk opo opp opr opy or- orc ord orh ork oro orp orr ory orz oyd oyo ozo ozz p-p pcc pcd pch pck pco pcp pcr pdc pdd pdh pdk pdo pdp pdr pdz phc phd phk pho php phr phy pkc pkd pko pkp pkr pky poc pod poh pok poo pop por poy poz ppc ppd pph ppk ppo ppp ppr ppz prc prd prh prk pro prp prr pry prz py- pyc pyd pyk pyo pyr pzc pzk pzp rcc rcd rch rco rcp rcr rdc rdd rdh rdo rdp rdr rdy rh- rhc rhd rhh rho rhp rhr rkc rkk rko rkp rky rkz roc rod roh rok roo rop ror roy roz rpc rpd rph rpk rpo rpp rpr rpz rrc rrd rrh rrk rrp rrr ry- ryc ryd ryk ryo ryr ryy ryz rzo rzy ycc ycd ych yco ycp ycy ydo ydy yhc ykk yoc yod yok yoo yop yor yoy ypd ypo yrc yro yrp yyc yyy yyz yzr yzy zco zhc zho zhr zo- zoc zod zok zoo zor zpc zpo zpp zpr zrh zro zrp zzr zzy zzz

c-cd cccc cccp ccdc ccdh ccdp ccdr cchp cchr cchy ccoc ccod ccpp ccpr ccrc ccrp cd-r cddr chch chcp choc chod choh chok choo chop chor choy chpp chpr chrc chrd chro chrp chrr chy- chyc chyk chzy ckch ckck ckco ckcy ckdo ckoc ckoo ckor ckoy ckpc ckpr ckrc ckrd ckry coch cock coco cocp codd cody coho cok- coko coky cood cooh cook coop copd coph copo copp copr copy cor- corc cord cork coro corp corr cory coyo coyr cozd cozy cozz cppd crcc crcr crcz crdc crkc crkp croc crod croh crok croo crop cror croy croz crpc cry- cryo cryz cyc- cycc cypc cyrk cyy- cyyc czyz dc-y dccc dccp dcop dcpo dcrk dddd ddoc ddpo ddrc ddry dhcp dhod dhor dhpr dkdc doch dock doco dod- dodd dodo dody dohc dohr doko doky dood dook doop door dopo dopp dopr dopy dorc dord dork doro dorp dorr dory doyk doyo dozo dozy dpcp dphp dppc dpph dprk dpyd drod droh drop droy droz dry- dycd dych dyck dydd dyhh dyhp dyhr dyko dykp dykr dyo- dyok dyoo dyor dyph dyr- dyrc dyrk dyro dyyr dzh- dzhh dzok dzor dzrh dzrr hccc hcch hcdr hcpc hcrd hcrp hdoc hdod hdyd hhhh hhpc hkcc hkpo hoch hock hocr hodh hodk hodr hody hoho hoko hoky hood hook hoop hoor hopo hopp hopy horc hord hork horo horr hory hozo hpcc hpdh hrdc hrod hrpc hrpp hrrc hydd hydr hyo- hyp- hyph hypo hypy hyrd kccc kccd kcck kccr kccy kcdc kcdd kcdr kcdy kcdz kchh kchk kcho kchr kchz kckc kckk kcko kckr kcky kckz kcoh kcor kcoz kcpc kcpo kcpr kcrc kcrh kcro kcrp kcrr kcry kcrz kcyk kcyy kcyz kczo kczz kdcc kdcd kdco kdcr kddc kddd kddk kddr kdkd kdkk kdko kdkr kdoc kdok kdpr kdro kdry kdyk kdzr kdzy kdzz khcc khch khck khdc khdk khdr khhk khho khhz khkk khkr khky khkz khoc khok khop khor khoy khoz khpr khpy khpz khrd khrk khro khrr khyr khyy khzk khzz kkcd kkch kkck kkco kkcr kkcy kkdc kkdd kkdo kkdy kkdz kkhh kkhk kkhr kkkk kkoh kkoo kkor kkoy kkoz kkpc kkpk kkpz kkrc kkrh kkrk kkro kkrr kkrz kkyc kkyy kkyz kkzy kkzz kocd koch kock kocp kodk kodo kody kodz kohd kohh koho kohr kokc kokh kokk koko kokp kokr koky kokz kooc kook kooo koop koor kooz koph kopp kopr kopy korc kord kork koro korr koyo koyy kozk kozo kozr kozy kpcc kpch kpcr kpdc kpdo kpdr kphp kphr kpkk kpkr kpky kpoc kpod kpok kpoo kpop kpoy kppc kppd kppk kppo kppp kppr kprc kprd kprh kprk kpro kprp kprr kprz kpyk kpyr kpzk krcc krcd krch krco krdc krdd krdo krdr krdy krdz krhc krhp krkc krkd krkh krkk krko krkr krky krkz kroc krod kroh krok kroo krop kror kroy kroz krph krpr krrc krrk krro krrr krry krrz kryd kryk kryo kryp kryy krzk krzr krzy krzz kycc kyck kycr kydd kydo kydy kyhd kykc kykd kykk kykr kyky kykz kyok kyoo kyor kyoy