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