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