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