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