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