1: (0 1 2)

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

2: (1 4 6)

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

3: (3 7 5)

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

4: (2 20 6)

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