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