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