ddd eee ccc ddd eee ccc ddd eee ccc ddd eee ccc
de de de ed ed ed dc dc dc cd cd cd ec ec ec ce ce ce
dec ced dec ced edc ecd dce dce dec ced edc ecd
decdece ecdecde cdecdec decdece ecdecde cdecdec
deed cede eddec cedde deced ecced ddec ccde eedd