In each question, the first and the last sentences of the passage are numbered S1 and S6 respectively. The rest of the passage is split into four parts. These four sentences are jumbled. Read the sentences and identify their correct and logical order.

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S1: Of the scholars who compose a university, some may be expected to devote an unbroken leisure to learning, their fellows having the advantage of their knowledge from their conversation, and the world perhaps from their writings.
P: Others, however, will engage themselves to teach as well as to learn.
Q: Those who come to be taught at a university have to provide evidence that they are not merely beginners and not only do they have displayed before them the learning of their teachers, but they are offered a curriculum of study, to be followed by a test and the award of a degree.
R: But here again, it is the special manner of the pedagogic enterprise which distinguishes a university.
S: A place of learning without this could scarcely be called university.
S6: There classes of persons, then, go to compose a university as we know it - the scholar, the scholar who is also a teacher, and those who come to be taught, the undergraduate.
The Proper sequence should be: