1: (0 1 6)

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

2: (3 6 21)

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

3: (2 7 4)

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

4: (1 20 6)

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