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