One vertex per element, one color per generator, with an edge from x to x·s.
(1,2) involution — undirected(3,4,8,12)(5,13,16,9)(6,17,15,10)(7,11,14,18)(20,24)(25,31)(26,32)(33,34)(3,5)(4,9)(6,14)(7,15)(8,16)(10,18)(11,17)(12,13) involution — undirected(3,6)(4,10)(5,7)(8,15)(9,11)(12,17)(13,18)(14,16)(19,20)(21,25)(22,26)(23,24)(27,33)(28,31)(29,34)(30,32) involution — undirected(3,6)(4,10)(5,14)(7,16)(8,15)(9,18)(11,13)(12,17)(19,21,23,28)(20,25,24,31)(22,29,30,27)(26,34,32,33)(3,7,8,14)(4,11,12,18)(5,15,16,6)(9,17,13,10)(19,22,23,30)(20,26,24,32)(21,27,28,29)(25,33,31,34)(3,4)(5,9)(6,10)(7,11)(8,12)(13,16)(14,18)(15,17)(19,20)(21,25)(22,26)(23,24)(27,33)(28,31)(29,34)(30,32) 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.