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