1: (0 3 5)

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

2: (5 8 11)

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

3: (7 12 9)

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

4: (3 11 6)

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