1: (1 15 17)

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

2: (7 9 17)

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

3: (5 10 8)

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

4: (1 11 9)

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