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