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