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