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