One vertex per element, one color per generator, with an edge from x to x·s.
(1,2)(3,7)(4,12)(5,6)(8,13)(9,11)(10,15)(14,16)(17,18,22,27)(19,25,30,23)(20,21,26,24)(28,32,31,29)(1,2)(3,9)(4,8)(5,6)(7,11)(10,15)(12,13)(14,16)(17,19)(18,23)(20,28)(21,29)(22,30)(24,32)(25,27)(26,31)(33,34,39,42)(35,43,37,40)(36,38,41,48)(44,47,46,45)(2,6)(4,13)(7,9)(10,16)(20,26)(21,24)(28,31)(29,32)(33,35,39,37)(34,40,42,43)(36,46,41,44)(38,47,48,45)(1,2)(3,9)(4,8)(5,6)(7,11)(10,15)(12,13)(14,16)(17,20,22,26)(18,24,27,21)(19,28,30,31)(23,32,25,29)(33,36,39,41)(34,38,42,48)(35,44,37,46)(40,45,43,47)(1,3,5,11)(2,7,6,9)(4,10,13,16)(8,14,12,15)(17,19)(18,25)(20,31)(21,29)(22,30)(23,27)(24,32)(26,28)(33,37,39,35)(34,40,42,43)(36,44,41,46)(38,47,48,45)(1,4,5,13)(2,8,6,12)(3,10,11,16)(7,14,9,15)(17,21,22,24)(18,26,27,20)(19,29,30,32)(23,31,25,28)(33,38)(34,41)(35,45)(36,42)(37,47)(39,48)(40,46)(43,44)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.