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