1: (0 3 7)

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

2: (2 20 4)

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

3: (3 18 5)

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

4: (1 19 17)

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