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