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