One vertex per element, one color per generator, with an edge from x to x·s.
(5,6,8,10)(7,11,12,9)(13,14)(15,25)(16,29)(17,33)(18,23)(19,35)(20,28)(21,32)(22,26)(24,34)(27,39)(30,43)(31,40)(36,41)(37,42)(38,44)(1,2)(3,4)(13,15,26,32,19,16,30,41,18,27,42,44,34,31,17,28)(14,20,33,40,24,38,37,39,23,36,43,29,35,21,22,25)(2,4)(5,7,8,12)(6,9,10,11)(15,27)(16,31)(20,36)(21,38)(25,39)(28,41)(29,40)(32,44)(13,16,26,41,19,27,30,44,18,31,42,28,34,15,17,32)(14,21,33,25,24,20,37,40,23,38,43,39,35,36,22,29)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.