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

Input: Consider Input: What protocol was popular in the 1980s and 90s no the 70s and 80s for Apple?

Output: What protocol was popular in the 1970s and 80s for Apple?


Input: Consider Input: What private school or rather school model is Sweden notable for?

Output: What school model is Sweden notable for?


Input: Consider Input: How umm rather when has Bloc seen many improvements?


Output: When has Bloc seen many improvements?