1: (0 1 2)

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

2: (2 8 14)

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

3: (5 15 10)

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

4: (7 12 9)

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