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