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