In the question given below, the passage consists of six sentences. The first and sixth sentences are given at the beginning. The middle four sentences have been removed and jumbled up. They are labelled as, P, Q, R, and S. Find out the proper order for the four sentences.
S1: It was a dark moonless night.
P: He turned over the pages, reading passages here and there.
Q: He heard them on the floor.
R: The poet took down his books of poems from his shelves.
S: Some of them contained his earliest writings which he had almost forgotten.
S6: They all seemed to him to be poor and
ordinary mere childish words.