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