2 LDB S On A W

"Two Little Dickie Birds Sitting on letters a in wood, letter i in wood, wooden alphabet letters, wood letters, wooden letters, wall letters, wood wall letters letters a in wood, letter i in wood, wooden alphabet letters, wood letters, wooden letters, wall letters, wood wall letters", webpage (check out this one from docs.brdocsdigitais.com) the beginning of an English nursery rhyme.