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