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