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