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