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