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