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

The closure will affect eight employees including Arno Hartfield, the managing director.
The closure will affect eight employees including Arno Hartfield , the managing director .

Silver Birch has won the 2007 Grand National at Aintree Racecourse in Liverpool.
Silver Birch has won the 2007 Grand National at Aintree Racecourse in Liverpool .

Since the June 13 video surfaced, other videos have been posted to YouTube allegedly showing some of the ROVs being tossed around by large amounts of oil seeping through the seafloor.

Since the June 13 video surfaced , other videos have been posted to YouTube allegedly showing some of the ROVs being tossed around by large amounts of oil seeping through the seafloor .