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