In the questions below, each passage consists of six sentences. The first and sixth sentences are given in the beginning as (S1) & (S6) respectively. The middle four sentences of each passage have been removed and jumbled up. These are labeled as P, Q, R and S. Find out the proper order for the four sentences. S1: For some time in his youth Abraham Lincoln was manager of a shop. S6: Never before had Lincoln had so much time for reading as he had then. P: Then a chance customer would come. Q: Young Lincoln's way of keeping shop was entirely unlike anyone else's. R: Lincoln would jump up and attend to his/her needs and then revert to his reading. S: He used to lie full length on the counter of the shop eagerly reading a book. The proper sequence should be: