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