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