1: (0 16 21)

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

2: (2 16 19)

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

3: (0 18 8)

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

4: (4 17 15)

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