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