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