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