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