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