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