1: (8 18 19)

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

2: (12 20 18)

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

3: (6 14 9)

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

4: (11 16 13)

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