1: (0 3 8)

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

2: (2 20 4)

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

3: (3 17 5)

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

4: (6 18 15)

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