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