c-cd cccc ccci ccdc ccdi ccdr cced ccee ccgc ccic ccid ccii ccir ccrc ccre ccrg ccri cd-e cd-r cddr cdec cder cdic cdii cdre cec- cece ceci cedd cede cedi ceec cege cer- cerc cerd cere ceri cgcc cgcg cged cger cicc cici cicr cidc cide cidg cidi cidr ciee cier cigi ciid ciii circ cire ciri cirr crcc crce crcr crdc cre- crec cred cree creg crei cric crie crig dccc dcci dcii dddd ddie ddrc ddre dec- decc decd dece deci dedd dede dedi deed deeg deer dege degi deid deie deir der- derc dere derg deri derr dgeg dgge dice dici dide didi died dier dige digg digi diii dird dire dirr dred dree dreg drei drge dric drie eccc ecce ecci ecdc eced ecig ecrc ecri ecrr eddc edde eddi ede- edei eder edge edie eede eeee eerc eerg egcc egcg egcr egec egee eger egge eggi egir egre egri eid- eide eidi eidr eiec eied eiei eier eige eigg eird eire ercc erce erde erdi erec ered erei erer erg- ergg ergi eric erie errc erre gc-c gccc gcic gcii gcrg gdci gdrc gece gedd gede gedi geed geer gege gegg geic geie geig geir gerd gere geri gggg gicr gidc gidd gide gidi gied gier gige gigg gigi gird gire girg giri girr grcc grce grdc grec gree greg gric grid grie grig grrr iccc icci iccr icdc icdd icde icec iced icee icer icgc icrc icre icrr idce idcr idec ided idee ider idic idid idie idig idir idrc idre iecc iedr ieie iere ieri igcc iger igri iicd iide iied iiie iiii iirc ircc ircd ircg irdc ired iree irer iri- iric irid irie irig irrc irre irri rccc rcdc rcde rcgc rcic rcid rcrd rcrg rder recc recd rece reci recr redc redd rede redi redr reed regd rege regi regr reid reii reir rerd rere rerg reri ricc rice ridc ridd ride ridi ried rier rige rigg rigi rire riri rred rrrr