In this task, you will be shown an English sentence. You need to classify the sentence as either a representation of an adjunct island or as an incorrect representation. A correct representation should be denoted as 'good' while everything else should be denoted as 'bad'. A correct representation of an adjunct island will be a grammatically correct instance of a sentence using an adjunct island. An incorrect representation will be everything else.

Example Input: Who had Colleen known Stephen after concealing?
Example Output: bad

Example Input: Who was Deborah concealing Ann while observing?
Example Output: bad

Example Input: Who is that icicle disgusting while shocking a girl?
Example Output:
good