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