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