One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,4,3)(5,6,9,11)(7,8,12,10)(14,16)(18,20)(21,22,25,24)(23,26,28,27)(5,7,9,12)(6,10,11,8)(13,14,17,16)(15,18,19,20)(21,22,25,24)(23,27,28,26)(6,11)(7,12)(15,19)(18,20)(21,23,25,28)(22,26,24,27)(1,2,4,3)(5,7)(6,8)(9,12)(10,11)(13,15,17,19)(14,18,16,20)(1,3,4,2)(5,8)(6,7)(9,10)(11,12)(13,16,17,14)(15,20,19,18)(21,24,25,22)(23,27,28,26)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.