One vertex per element, one color per generator, with an edge from x to x·s.
(2,4)(9,10,12,14)(11,15,16,13)(19,21)(20,23)(6,8)(9,10)(11,13)(12,14)(15,16)(17,18,22,24)(19,23,21,20)(5,6,7,8)(9,10)(11,13)(12,14)(15,16)(17,19,22,21)(18,23,24,20)(1,2)(3,4)(9,10)(11,15)(12,14)(13,16)(17,20)(18,19)(21,24)(22,23) involution — undirected(9,11,12,16)(10,13,14,15)(17,21,22,19)(18,20,24,23)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.