One vertex per element, one color per generator, with an edge from x to x·s.
(5,6)(7,10)(8,9)(11,12)(13,14,20,27)(15,29,32,44)(16,34,35,24)(17,37,33,23)(18,26,39,43)(19,25,38,41)(21,40,30,28)(22,36,42,31)(1,2)(3,4)(6,9)(10,12)(13,15,19,16,21,33,39,36,20,32,38,35,30,17,18,31)(14,22,26,37,28,24,41,44,27,42,43,23,40,34,25,29)(2,4)(5,7,8,11)(6,10,9,12)(13,16,18,15,30,31,38,17,20,35,39,32,21,36,19,33)(14,23,25,42,40,44,43,24,27,37,41,22,28,29,26,34)(6,9)(10,12)(13,17,38,36,21,15,18,35,20,33,19,31,30,32,39,16)(14,24,43,29,28,42,25,37,27,34,26,44,40,22,41,23)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.