1: (0 1 2)

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

2: (2 6 9)

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

3: (5 10 7)

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

4: (1 9 3)

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