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)(29,30,34,32)(31,37,39,35)(33,40,42,36)(38,43,41,44)(2,4)(6,9)(10,12)(14,15)(17,25)(19,21)(23,28)(29,31,34,39)(30,35,32,37)(33,41,42,38)(36,44,40,43)(1,2,3,4)(5,6)(7,10)(8,9)(11,12)(13,15,18,14)(16,19,24,21)(17,22,25,20)(23,26,28,27)(29,31)(30,35)(32,37)(33,38)(34,39)(36,43)(40,44)(41,42)(5,7,8,11)(6,10,9,12)(13,16)(14,19)(15,21)(17,23)(18,24)(20,26)(22,27)(25,28)(29,32,34,30)(31,35,39,37)(33,40,42,36)(38,43,41,44)(13,17)(14,20)(15,22)(16,23)(18,25)(19,26)(21,27)(24,28)(29,33,34,42)(30,36,32,40)(31,38,39,41)(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.