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