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