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