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