1: (0 3 8)

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

2: (2 16 4)

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

3: (6 19 15)

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

4: (0 5 3)

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