Detailed Instructions: From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.
Q: Given Relationship: 'run on', Sentence: 'Even though Apple clearly explains that Windows running on a Mac is like Windows running on a PC , and itll be subject to the same attacks that plague the Windows world & Mr. Windozeuser starts to become annoyed .'
A:
running