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