1: (0 9 16)

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

2: (8 21 10)

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

3: (9 18 12)

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

4: (10 17 13)

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