1: (9 11 16)

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

2: (10 19 13)

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

3: (9 11 16)

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

4: (7 17 15)

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