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