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