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