1: (8 12 19)

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

2: (5 15 9)

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

3: (11 17 13)

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

4: (7 19 10)

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