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