Final answer:
The question about which tune had words written after the melody cannot be answered with the information provided, as the specific tunes are not listed. However, it is typical for ballads to be composed in this manner.
Step-by-step explanation:
The student's question relates to the practice of composing music and writing lyrics, specifically in the context of ballads. The specific tune for which words were written after the melody was composed is not provided in the information given, making it impossible to accurately answer the question. It is common for ballads to have the words written after the melody, as ballads are a form of storytelling often set to music. The structure of a ballad is traditionally in quatrains with an A B C B rhyme scheme and a rhythmic quality that lends itself to musical accompaniment.