Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

Ex Input:
What type of forces act at very long distances or rather what forces are responsible for the interactions between atomic particles?

Ex Output:
What forces are responsible for the interactions between atomic particles?


Ex Input:
What fortification was build in the 18th century after the defeat of the Uprising no November Uprising?

Ex Output:
What fortification was build in the 18th century after the defeat of the November Uprising?


Ex Input:
Why does or where does the cold water mix with Lake Constance?

Ex Output:
Where does the cold water mix with Lake Constance?