Task: Pos Tagging
Input (English): Sentence: It is widely acknowledged that the Pakistani ISI has nurtured a number of extremist Islamist groups , such as the Harkat - ul - Jehad - al - Islami , in the port city of Chittagong , and put a number of secessionist rebels from India 's northeast in touch {{ with }} this terrorist network . 
Word: with
Output (English): ADP