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