You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

Who did the Han Chinese want to help the Khitan no I mean the Mongols fight?
Solution: Who did the Han Chinese want to help the Mongols fight?
Why? The input initially means Khitan and then changes to Mongols, hence this is correct.

New input: What is the delta in the Rhine delimited in the oh really in local Alemannic dialect, what is the the singular form of the names of the islands formed by the Rhine?
Solution:
In local Alemannic dialect, what is the the singular form of the names of the islands formed by the Rhine?