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