After his retirement from the University of Manitoba , he moved to Montreal in eastern Canada from which he frequently commuted to Ottawa to work in the National Archives of Canada and teach at the University of Ottawa .
ADP PRON NOUN ADP DET PROPN ADP PROPN , PRON VERB ADP PROPN ADP ADJ PROPN ADP DET PRON ADV VERB ADP PROPN PART VERB ADP DET PROPN PROPN ADP PROPN CCONJ VERB ADP DET PROPN ADP PROPN .