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