[Adjectives in -ic or -ical #5]
Correct the adjectives in -ic or -ical below if they do not occur as the preferred choice in similar contexts in the corpus. (There are six "errors" of this kind.)

NOTE: This exercise should reflect tendencies in the English language as echoed by the corpus at your disposal.

Remember that you may introduce new errors if you add or delete letters or spaces that have nothing to do with the exercise; e.g. if you accidentally delete the "t" in "the" it will count as an error.