1: (0 3 8)

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

2: (2 16 4)

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

3: (7 18 9)

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

4: (0 6 3)

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