1: (0 5 12)

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

2: (2 16 9)

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

3: (1 6 4)

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

4: (3 5 14)

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