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)(13,14,18,16)(15,21,22,19)(17,24,25,20)(23,26,28,27)(29,30,34,35)(31,36,38,32)(33,37,41,43)(39,44,42,40)(5,7,9,12)(6,10,11,8)(15,22)(17,25)(19,21)(20,24)(30,35)(31,38)(33,41)(40,44)(5,6,9,11)(7,10,12,8)(13,15)(14,19)(16,21)(17,23)(18,22)(20,26)(24,27)(25,28)(29,31)(30,36)(32,35)(33,42)(34,38)(37,40)(39,41)(43,44)(1,2)(3,4)(5,8)(6,7)(9,10)(11,12)(13,16,18,14)(15,19,22,21)(17,24,25,20)(23,26,28,27)(29,32,34,36)(30,31,35,38)(33,40,41,44)(37,39,43,42)(5,6)(7,8)(9,11)(10,12)(13,17,18,25)(14,20,16,24)(15,23,22,28)(19,26,21,27)(29,33)(30,37)(31,39)(32,40)(34,41)(35,43)(36,44)(38,42)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.