1: (0 6 14)

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

2: (5 17 7)

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

3: (13 19 16)

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

4: (0 12 6)

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