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