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