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