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