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