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