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