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