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