1: (0 2 7)

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

2: (1 20 4)

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

3: (2 10 5)

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

4: (3 8 6)

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