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