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