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