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