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