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)(15,16)(17,18)(19,25)(20,26)(21,23)(22,27)(24,30)(28,31)(29,32)(1,2,4,6)(3,5,8,7)(9,10,13,14)(11,15,12,16)(17,19,22,21)(18,23,27,25)(20,28,30,29)(24,31,26,32)(1,2)(3,5)(4,6)(7,8)(9,11,13,12)(10,15,14,16)(17,20)(18,24)(19,28)(21,29)(22,30)(23,31)(25,32)(26,27)(1,3)(2,5)(4,8)(6,7)(9,12,13,11)(10,16,14,15)(17,21,22,19)(18,25,27,23)(20,29,30,28)(24,32,26,31)(17,20)(18,26)(19,28)(21,29)(22,30)(23,32)(24,27)(25,31) involution — undirected(17,18)(19,23)(20,24)(21,25)(22,27)(26,30)(28,31)(29,32) involution — undirectedA 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.