1: (0 1 5)

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

2: (3 5 21)

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

3: (2 7 4)

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

4: (1 20 5)

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