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