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