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