We should start this arrangement by fixing the pronoun "each one" in sentence 1. It says "each one personified a different aspect of good fortune". This statement refers to sentence 3 because it is in 3 that we find the "seven popular deities... Considered to bring good luck and happiness". Thus the ideas of 3 and 1 are similar, with 3 acting as introduction and 1 taking the idea ahead. 4 and 2 form the other unit because in 4 we have the phrase "only two of them were indigenous Japanese gods", while 2 says "the others were...". The contrast between the two indigenous gods and the other Buddhist gods connects 4 with 2 . Thus 3142 forms a logical sequence.