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