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