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