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