1: (0 4 8)

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

2: (3 16 5)

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

3: (2 4 14)

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

4: (13 17 15)

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