1: (1 5 11)

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

2: (4 13 8)

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

3: (9 14 12)

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

4: (2 8 11)

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