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