Instructions: In this task, given a sentence in the English language, your task is to convert it into English Tokens.
Input: In one of the most contentious Democratic primary races of the season, Iraqi war veteran Tammy Duckworth garnered 44% of the vote in the 6th Illinois congressional district, beating out Christine Cegalis (40%) and Lindy Scott (16%).
Output:
In one of the most contentious Democratic primary races of the season , Iraqi war veteran Tammy Duckworth garnered 44 % of the vote in the 6th Illinois congressional district , beating out Christine Cegalis -LRB- 40 % -RRB- and Lindy Scott -LRB- 16 % -RRB- .