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