1: (7 9 15)

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

2: (6 10 8)

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

3: (1 11 9)

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

4: (2 20 13)

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