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