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