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