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)(15,24)(16,29)(17,23)(18,20)(19,34)(21,28)(22,32)(25,41)(26,42)(27,35)(30,40)(31,39)(33,38)(36,44)(37,43) involution — undirected(2,3)(6,9)(7,11)(14,20)(15,25)(22,29)(23,34)(26,30)(27,28)(38,39)(43,44) involution — undirected(1,2,4,3)(13,15,17,27,18,25,19,28)(14,21,34,41,20,35,23,24)(16,30,33,43,32,26,31,44)(22,37,38,40,29,36,39,42)(6,9)(10,12)(13,16,18,32)(14,22,20,29)(15,26,25,30)(17,33,19,31)(21,36,35,37)(23,39,34,38)(24,40,41,42)(27,44,28,43)(1,3,4,2)(5,7,8,11)(6,10,9,12)(13,17,18,19)(14,23,20,34)(15,27,25,28)(16,31,32,33)(21,24,35,41)(22,38,29,39)(26,43,30,44)(36,42,37,40)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.