01,02,03, 01,02,03,12,13,23, 01,03,12, 01,03,12,13, 01,02,12,13,23, 01,02,12,13, 01,02,13, 01,02,03,13, 02,03,12,13, 02,03,12,13,23, 01,02,12,23, Total number of pivot orbits is 11, 38 graphs counted