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