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

[Q]: The 15-year-old suspect's home and computers were searched and evidence was collected, which revealed that he allegedly tried to purchase black powder explosives and machine guns over the Internet.
[A]: The 15-year-old suspect 's home and computers were searched and evidence was collected , which revealed that he allegedly tried to purchase black powder explosives and machine guns over the Internet .

[Q]: The raise come when the United States announced that it had an "unexpected loss" in the nation's stockpile of oil.
[A]: The raise come when the United States announced that it had an '' unexpected loss '' in the nation 's stockpile of oil .

[Q]: For nearly three hours on Monday May 5, 2008 a busy street, popular with bars and hotels, was shut down while authorities examined the package.
[A]:
For nearly three hours on Monday May 5 , 2008 a busy street , popular with bars and hotels , was shut down while authorities examined the package .