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