cccc ccci ccee ccgc cche cchr ccic ccii ccir ccrc ccre ccrg ccri cec- cece ceci ceec cege cer- cerc cere ceri cgcc cgcg cger chce chch chci chec chee cheh cher chge chic chie chig chih chir chrc chrr cicc cich cici cicr ciee cier cigi cihr ciii circ cire cirh ciri cirr crcc crce crcr cre- crec cree creg creh crei cric crie crig eccc ecce ecci eche ecig ecrc ecri ecrr eeee eerc eerg egcc egcg egcr egec egee eger egge eggh eggi eghe eghh egir egre egri ehcc eheh eher ehre eich eiec eiei eier eige eigg eigh eire ercc erce erch erec erei erer erg- ergg ergh ergi erhc eric erie erih errc erre gc-c gccc gcic gcii gcrg gece geer gege gegg geic geie geig geir gere geri gggg gghg ghee gheg gicr gier gige gigg gigi gihe gire girg giri girr grcc grce grec gree greg gric grie grig grrr h-ii hccc hcch hcgh hchi hech heeg heer hege hegg hegh hegi hehe heic heie heih heir herc here herg heri herr hggc hhgg hhhh hi-c hicc hice hich hiei hier hige high higi hihc hihe hihi hiie hire hiri hree hrrc iccc icci iccr icec icee icer icgc ichc iche ichi ichr icrc icre icrr iecc ieie iere ieri igcc iger ighe igri ihcc iher ihrc ihre iiie iiii iirc ircc ircg iree irer iri- iric irie irig irrc irre irri rccc rcgc rcic rcrg recc rece rech reci recr rege regi regr rehe rehi reii reir rere rerg reri rhce rhcg rhee ricc rice rich rier rige rigg righ rigi rire riri rrrr