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