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