1: (0 1 7)

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

2: (3 7 20)

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

3: (2 10 6)

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

4: (9 21 19)

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