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