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