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