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