1: (0 1 8)

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

2: (3 8 21)

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

3: (2 9 4)

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

4: (1 20 8)

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