1: (0 3 12)

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

2: (2 20 9)

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

3: (0 3 18)

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

4: (17 21 19)

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