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