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