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