1: (0 3 8)

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

2: (2 16 5)

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

3: (7 18 15)

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

4: (0 6 3)

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