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)(21,22)(23,31)(24,33)(25,29)(26,32)(27,30)(28,36)(34,35)(5,7)(6,10)(8,14)(9,13)(11,17)(12,16)(15,19)(18,20)(21,23,26,33,27,34,25,28)(22,24,29,31,30,36,32,35)(1,2,3,4)(7,13)(8,15)(10,16)(11,18)(21,24,27,36)(22,28,30,33)(23,32,34,29)(25,35,26,31)(5,8,9,15)(6,11,12,18)(7,14,13,19)(10,17,16,20)(21,25,27,26)(22,29,30,32)(23,33,34,28)(24,35,36,31)(7,13)(10,16)(14,19)(17,20)(23,34)(24,36)(28,33)(31,35) 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.