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