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