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