c-cd cccc ccci ccdc ccdh ccdi ccdr cced ccee cche cchr ccic ccid ccii ccir ccrc ccre ccri cd-e cd-r cddr cdec cder cdic cdii cdre cec- cece ceci cedd cede cedi ceec cer- cerc cerd cere ceri chce chch chci chdi chec ched chee cheh cher chic chid chie chih chir chrc chrd chrr cicc cich cici cicr cidc cide cidi cidr ciee cier cihr ciid ciii circ cire cirh ciri cirr crcc crce crcr crdc cre- crec cred cree creh crei cric crie dccc dcci dche dcii dddd ddie ddrc ddre dec- decc decd dece deci dedd dede dedi deed deer dehi deid deie deih deir der- derc dere deri derr dhec dhed dhee dher dice dich dici dide didi died dier diii dird dire dirr dred dree dreh drei dric drie drih eccc ecce ecci ecdc eced eche ecrc ecri ecrr eddc edde eddi ede- edeh edei eder edhi edie eede eeee eerc ehcc ehdd eheh eher ehre eich eid- eide eidi eidr eiec eied eiei eier eird eire ercc erce erch erde erdi erec ered erei erer erhc eric erie erih errc erre h-ii hccc hcch hcdr hchi hcrd hdci hdri hech hedd hede hedi heed heer hehe heic heid heie heih heir herc herd here heri herr hhhh hi-c hicc hice hich hide hidi hied hiei hier hihc hihe hihi hiie hird hire hiri hrdc hree hrid hrrc iccc icci iccr icdc icdd icde icec iced icee icer ichc ichd iche ichi ichr icrc icre icrr idce idcr idec ided idee ider idic idid idie idir idrc idre iecc iedr ieie iere ieri ihcc ihdr ihed iher ihrc ihrd ihre iicd iide iied iiie iiii iirc ircc ircd irdc ired iree irer iri- iric irid irie irrc irre irri rccc rcdc rcde rcic rcid rcrd rder recc recd rece rech reci recr redc redd rede redh redi redr reed rehe rehi reid reii reir rerd rere reri rhce rhee ricc rice rich ridc ridd ride ridi ried rier rire riri rred rrrr