1: (2 7 10)

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

2: (5 20 8)

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

3: (4 11 9)

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

4: (2 15 6)

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