1: (0 1 8)

(0)(1 21 19 12 8 20 18 16 5)(2 9 6)(3 11 4)(7 14 10)(13 17 15)

2: (5 8 20)

(0)(1 21 19 12 8)(2 9 6)(3 11 4)(5 18 16)(7 14 10)(13 17 15)(20)

3: (2 9 6)

(0)(1 21 19 12 8)(2)(3 11 4)(5 18 16)(6)(7 14 10)(9)(13 17 15)(20)

4: (1 12 8)

(0)(1)(2)(3 11 4)(5 18 16)(6)(7 14 10)(8)(9)(12 21 19)(13 17 15)(20)