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