1: (0 11 19)

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

2: (6 20 18)

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

3: (5 13 8)

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

4: (7 12 10)

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