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