1: (0 3 15)

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

2: (2 17 5)

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

3: (13 18 16)

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

4: (0 10 3)

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