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