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