1: (0 6 16)

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

2: (5 21 14)

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

3: (12 17 15)

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

4: (3 18 16)

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