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