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