c-cd cccc ccdc ccdh ccdr cced ccee ccgc cche cchr ccrc ccre ccrg cd-e cd-r cddr cdec cder cdre cec- cece cedd cede ceec cege cer- cerc cerd cere cgcc cgcg cged cger chce chch chec ched chee cheh cher chgd chge chrc chrd chrr crcc crce crcr crdc cre- crec cred cree creg creh dccc dche dddd ddrc ddre dec- decc decd dece dedd dede deed deeg deer dege degh der- derc dere derg derr dgeg dgge dghe dhec dhed dhee dher dred dree dreg dreh drge eccc ecce ecdc eced eche ecrc ecrr eddc edde ede- edeh eder edge eede eeee eerc eerg egcc egcg egcr egec egee eger egge eggh eghd eghe eghh egre ehcc ehdd eheh eher ehre ercc erce erch erde erec ered erer erg- ergg ergh erhc errc erre gc-c gccc gcrg gdrc gece gedd gede geed geer gege gegg gerd gere gggg gghg ghee gheg grcc grce grdc grec gree greg grrr hccc hcch hcdr hcgh hcrd hech hedd hede hedg heed heeg heer hege hegg hegh hehe herc herd here herg herr hggc hhgg hhhh hrdc hree hrrc rccc rcdc rcde rcgc rcrd rcrg rder recc recd rece rech recr redc redd rede redh redr reed regd rege regr rehe rerd rere rerg rhce rhcg rhee rred rrrr