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