cccc ccee ccgc ccrc ccre ccrg cec- cece ceec cege cer- cerc cere cery ceze cezy cgcc cgcg cger crcc crce crcr crcz cre- crec cree creg cry- cryz cyc- cycc cyeg cyre cyy- cyyc czyz eccc ecce ecrc ecrr eeee eerc eerg eery eeze egcc egcg egcr egec egee eger egge eggy egre egry egyr ercc erce erec erer erez erg- ergg errc erre eryc erye eyec eyer eyey eyez eyre eyry eyyr ezer gc-c gccc gcrg gece geer geez gege gegg gere gery gggg grcc grce grec gree greg grey grez grrr gry- grye gyer gyge gyr- gyre gyze rccc rcgc rcrg rcyc recc rece recr recy recz rege regr rere rerg rery reye reze rrrr ryge ryze yccc ycee yeer yegg yere yerr yery yeye yeyr yyyy zegg zerg zeze zrce zrze zyg- zzzz