1: (6 16 18)

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

2: (15 20 17)

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

3: (4 18 14)

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

4: (3 13 5)

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