1: (2 7 14)

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

2: (1 10 5)

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

3: (9 20 11)

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

4: (0 15 2)

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