c-cd cccc ccci cccp ccdc ccdh ccdi ccdp ccdr cced ccee cche cchp cchr ccic ccid ccii ccip ccir ccpe ccpp ccpr ccrc ccre ccri ccrp cd-e cd-r cddr cdec cder cdic cdii cdre cec- cece ceci cecp cedd cede cedi ceec ceip cepc cepe ceph cepp cepr cer- cerc cerd cere ceri cerp chce chch chci chcp chdi chec ched chee cheh chep cher chic chid chie chih chip chir chpp chpr chrc chrd chrp chrr cicc cich cici cicr cidc cide cidi cidp cidr ciee cier cihr ciid ciii cipp circ cire cirh ciri cirr cpce cpep cper cpic cppd cpre cpri crcc crce crcr crdc cre- crec cred cree creh crei crep cric crie crip crpc dccc dcci dccp dche dcii dddd ddie ddrc ddre dec- decc decd dece deci dedd dede dedi deed deep deer dehi deid deie deih deip deir depc depe depp depr der- derc dere deri derp derr dhcp dhec dhed dhee dher dhpr dice dich dici dide didi died diep dier diii dipc dipe dipp dird dire dirr dpci dpcp dper dphp dpie dppc dpph dred dree dreh drei dric drie drih drip eccc ecce ecci ecdc eced eche ecip ecpd ecpp ecrc ecri ecrr eddc edde eddi eddp ede- edeh edei eder edhi edie edip eede eeee eerc ehcc ehdd eheh eher ehre eich eid- eide eidi eidr eiec eied eiei eier eipr eird eire epcc epch epci epec epee eper eph- ephi epi- epic epid epie epip eppc eppp eprp ercc erce erch ercp erde erdi erec ered erei erer erhc eric erie erih erpe errc erre h-ii hccc hcch hcdr hchi hcpc hcrd hcrp hdci hdri hech hedd hede hedi hedp heed heep heer hehe heic heid heie heih heir hepc hepe hepi hepp herc herd here heri herp herr hhhh hhip hhpc hi-c hicc hice hich hicp hide hidi hied hiei hier hihc hihe hihi hiie hipc hipe hipp hird hire hiri hpcc hpdh hppe hrdc hree hrid hrip hrpc hrpp hrrc iccc icci iccp iccr icdc icdd icde icdp icec iced icee icer ichc ichd iche ichi ichr icpc icpd icrc icre icrr idce idcr idec ided idee ider idic idid idie idir idrc idre iecc iedr ieie iere ieri ihcc ihdr ihed ihep iher ihrc ihrd ihre iicd iide iied iiie iiii iirc ipcc ipce ipdc ipdi ipec iper iphc iphr ipid ipie ippc ippr ipri ircc ircd irdc irdp ired iree irer iri- iric irid irie irip irpc irpe irrc irre irri pccc pcce pcep pcer pchp pcip pcpp pcrc pcrd pcre pdci pdcp pdic pdpr pdrc pece pech peci pecr ped- pede pedi peec peed peep peer pehe pehr peip peir pepd pepe pepi per- perc perd pere perh peri perp perr phcc phe- phi- phip phrr picc pice pich pici picr pide pied piep pier piip pipe pipi pipp pirc pire piri pirr ppcc ppcd ppci pper pphi ppic ppid ppie ppih pppd pppp pprc prcc prcd prcp pre- prec pred pree prep pri- prid prie prii prpd prrd prri rccc rcdc rcde rcep rcic rcid rcpd rcpi rcrd rder rdpc recc recd rece rech reci recp recr redc redd rede redh redi redr reed reep rehe rehi reid reii reir repe repi repp repr rerd rere reri rhce rhcp rhee ricc rice rich ridc ridd ride ridi ried riep rier ripd ripe ripi ripp ripr rire riri rpdp rpii rred rrrr