1: (0 12 19)

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

2: (9 20 18)

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

3: (6 13 10)

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

4: (5 14 12)

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