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