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