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