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