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