1: (0 1 2)

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

2: (3 7 9)

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

3: (6 15 8)

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

4: (2 9 4)

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