Why can’t chatGPT solve this problem? As a human it seems pretty straightforward— but GPT repeatedly fails, and is not able to find a valid solution

Write a poem that includes exactly the listed number of each of the following letters, you can use other letters besides those that are in the list to complete the poem, but do not include any more than the exact number of each of the letters that is listed. Make the poem as short as possible while still having meaning within these parameters. First I will list the letter on the left followed by the number of times it should appear on the right.

O 11 A 5 E 10 I 7 U 1 N 8 G 2 D 1 S 4 L 1 Z 1 M 1