1: (0 1 6)

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

2: (3 12 17)

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

3: (10 19 16)

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

4: (8 20 18)

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