1: (0 1 8)

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

2: (3 8 20)

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

3: (2 9 6)

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

4: (1 11 8)

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