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