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