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