In this task, given a sentence in the English language, your task is to convert it into English Tokens.

Input: Consider Input: The Director of public prosecutions in England and Wales are going to seek a retrial for three men who are thought to have been involved in a plot to attempt to bomb transatlantic flights.

Output: The Director of public prosecutions in England and Wales are going to seek a retrial for three men who are thought to have been involved in a plot to attempt to bomb transatlantic flights .


Input: Consider Input: "But I couldn't stop the bleeding because there was so much blood."

Output: `` But I could n't stop the bleeding because there was so much blood . ''


Input: Consider Input: Said Curry, "When the teenagers got over the depression, about half of them stayed well for the whole five-year period, but almost half of them had a second episode of depression... what we found out was that, for those who had both alcohol disorder and another depression, the alcohol disorder almost always came first".


Output: Said Curry , `` When the teenagers got over the depression , about half of them stayed well for the whole five-year period , but almost half of them had a second episode of depression ... what we found out was that , for those who had both alcohol disorder and another depression , the alcohol disorder almost always came first '' .