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