1: (0 8 11)

(0 8 11)(1 17 15)(2 14 4)(3 20 5)(6 13 10)(7 19 9)(12 18 16)

2: (7 19 9)

(0 8 11)(1 17 15)(2 14 4)(3 20 5)(6 13 10)(7)(9)(12 18 16)(19)

3: (0 8 11)

(0)(1 17 15)(2 14 4)(3 20 5)(6 13 10)(7)(8)(9)(11)(12 18 16)(19)

4: (6 13 10)

(0)(1 17 15)(2 14 4)(3 20 5)(6)(7)(8)(9)(10)(11)(12 18 16)(13)(19)