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