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