One vertex per element, one color per generator, with an edge from x to x·s.
(1,2)(3,4)(5,6)(7,10)(8,12)(9,11) involution — undirected(5,7,10,6)(8,12,9,11)(13,14)(15,24)(16,21)(17,30)(18,33)(19,23)(20,25)(22,31)(26,40)(27,34)(28,36)(29,37)(32,43)(35,41)(38,39)(42,44)(2,4)(13,15,18,25,19,27,16,28)(14,20,21,24,23,36,33,34)(17,26,31,39,32,41,29,42)(22,35,30,38,37,40,43,44)(5,8,10,9)(6,11,7,12)(13,16,19,18)(14,21,23,33)(15,25,27,28)(17,29,32,31)(20,34,36,24)(22,30,37,43)(26,39,41,42)(35,44,40,38)(5,9,10,8)(6,11,7,12)(13,17,16,29,19,32,18,31)(14,22,33,43,23,37,21,30)(15,26,28,42,27,41,25,39)(20,35,34,44,36,40,24,38)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.