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