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