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