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