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