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