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