1: (7 9 18)

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

2: (5 10 8)

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

3: (6 19 17)

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

4: (4 13 9)

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