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