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