1: (5 9 10)

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

2: (1 5 8)

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

3: (3 12 7)

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

4: (2 20 4)

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