1: (1 5 8)

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

2: (2 9 7)

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

3: (1 12 4)

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

4: (3 10 8)

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