1: (0 3 7)

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

2: (2 16 4)

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

3: (6 21 15)

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

4: (0 5 3)

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