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