Task: Pos Tagging
Input (English): Sentence: He looked at her out of himself , she thought , as he did only for an instant at a time , the look which always surprised her even now when his uncombable hair was yellowing a little and his breath came hard through his nicotine-choked lungs , the look of the gaunt youth she had {{ suddenly }} found herself staring at in the Tate Gallery on a Thursday once . 
Word: suddenly
Output (English): ADV