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