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