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