1: (4 6 14)

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

2: (5 20 7)

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

3: (3 15 13)

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

4: (2 8 6)

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