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