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