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