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