1: (1 6 9)

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

2: (5 16 7)

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

3: (6 10 8)

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

4: (3 12 9)

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