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