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