1: (0 5 9)

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

2: (4 11 6)

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

3: (8 12 10)

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

4: (0 7 5)

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