1: (8 9 12)

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

2: (1 3 9)

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

3: (2 20 5)

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

4: (3 12 7)

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