1: (0 7 13)

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

2: (6 18 8)

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

3: (11 20 14)

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

4: (3 10 7)

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