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