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