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