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