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