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