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