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