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