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