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