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