What is the theme in Dogg's Hamlet, Cahoot's Macbeth by Tom Stoppard?

"Annabel Lee" consists of six stanzas that range from six to eight lines each. The poem uses repetition and rhyme to create the qualities of unity and euphony, or a pleasing musicality. The repeated use of the end rhymes "sea," "Lee," "we," and "me" offer a link from stanza to stanza throughout the poem. The name "Annabel Lee" appears at least once in every stanza, and the phrase "kingdom by the sea" also appears frequently, adding to the unified structure. Repetition of key words within lines gives the poem its pleasing sound while at the same time emphasizing main ideas. For example, in line 1, "many and many" establishes the fact that a long period of time has elapsed since the speaker began mourning, an important fact to recognize if the reader is to understand the extent of the speaker's grief.