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)(16,30)(17,33)(18,23)(19,36)(20,28)(21,32)(22,35)(24,34)(26,39)(27,41)(29,44)(31,37)(38,42)(40,43)(1,2)(3,4)(13,15,26,32,19,29,17,28,18,27,35,43,34,16,31,42)(14,20,37,44,24,21,22,25,23,38,33,30,36,40,39,41)(2,4)(5,7,8,12)(6,9,10,11)(15,27)(16,29)(20,38)(21,40)(25,41)(28,42)(30,44)(32,43)(13,16,26,42,19,15,17,32,18,29,35,28,34,27,31,43)(14,21,37,25,24,38,22,30,23,40,33,41,36,20,39,44)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.