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

Ex Input:
The revelations follow a Freedom of Information request by Lewis PR and computer security company F-Secure.

Ex Output:
The revelations follow a Freedom of Information request by Lewis PR and computer security company F-Secure .

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

Ex Output:
The raise come when the United States announced that it had an '' unexpected loss '' in the nation 's stockpile of oil .

Ex Input:
On July 18, 2005 CN Rail notified the CAW that they intend to cancel the CN-CAW previously Negotiated Health & Safety Plan.

Ex Output:
On July 18 , 2005 CN Rail notified the CAW that they intend to cancel the CN-CAW previously Negotiated Health & Safety Plan .