1.centro (−6, 6); vértices (−6, 1), (−6, 11); focos (−6, 2), (−6, 10)
2.centro (5, 0); vértices (−8, 0), (18, 0); focos (−7, 0), (17, 0)
3.centro (−5, −5); vértices (−5, −18), (−5, 8); focos (−5, −17), (−5, 7)
4.centro (−1, 5); vértices (−1, −8), (−1, 18); focos (−1, 0), (−1, 10)
5.centro (2, 6); vértices (−23, 6), (27, 6); focos (−5, 6), (9, 6)
6.centro (3, −3); vértices (3, −16), (3, 10); focos (3, −8), (3, 2)
7.centro (−6, 5); vértices (−6, −5), (−6, 15); focos (−6, −3), (−6, 13)
8.centro (−1, 5); vértices (−1, −5), (−1, 15); focos (−1, −1), (−1, 11)
9.centro (−4, 2); vértices (−4, −8), (−4, 12); focos (−4, −4), (−4, 8)
10.centro (5, −2); vértices (5, −27), (5, 23); focos (5, −9), (5, 5)
11.centro (−1, 5); vértices (−1, −12), (−1, 22); focos (−1, −3), (−1, 13)
12.centro (4, 1); vértices (4, −4), (4, 6); focos (4, −2), (4, 4)