Task: Pos Tagging
Input (English): Sentence: The problem is rather to find out what is actually happening , and this is especially difficult for the reason that `` we are {{ busily }} being defended from a knowledge of the present , sometimes by the very agencies -- our educational system , our mass media , our statesmen -- on which we have had to rely most heavily for understanding of ourselves '' . 
Word: busily
Output (English): ADV