1: (0 3 9)

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

2: (2 20 5)

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

3: (4 10 6)

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

4: (1 3 8)

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