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