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)(12,15)(17,18,22,21)(19,23,24,20)(27,31)(28,29)(1,3,6,4)(2,7,5,8)(17,19)(18,20)(21,23)(22,24)(25,26,30,32)(27,28,31,29)(1,2,6,5)(3,7,4,8)(9,10)(11,15)(12,16)(13,14)(17,20,22,23)(18,19,21,24)(25,27)(26,28)(29,32)(30,31)(1,4,6,3)(2,7,5,8)(9,11,13,16)(10,15,14,12)(17,21,22,18)(19,23,24,20)(25,28,30,29)(26,31,32,27)(1,5,6,2)(3,8,4,7)(9,12,13,15)(10,16,14,11)(17,19)(18,23)(20,21)(22,24)(25,29,30,28)(26,27,32,31)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.