1: (0 2 17)

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

2: (1 20 4)

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

3: (12 21 19)

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

4: (4 18 15)

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