This paper explored a less-studied preposition, "after," and its uses in a corpus. The analysis included an inspection of dictionary senses, followed by the distributional patterns of parts-of-speech, the co-appearing verbs of "after," the contextual uses of [-"ly after"] and [-"ly after"+NOUN], and finally…

CHALLENGE is generally perceived as a negative word synonymous with "dispute," "defy," "confrontation," and "contest." However, when resorting to dictionary definitions, CHALLENGE has unexpectedly been found to possess positive senses such as "stimulating" and "arousing competitive…