Task: Pos Tagging
Input (English): Sentence: Was it supposed , perchance , that A & M ( vocational training , that is ) was quite sufficient {{ for }} the immigrant class which flooded that part of the New England world in the post-Civil War period , the immigrants having been brought in from Southern Europe , to work in the mills , to make up for the labor shortage caused by migration to the West ? ? 
Word: for
Output (English): ADP