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