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