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