1: (9 12 17)

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

2: (11 20 13)

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

3: (9 12 17)

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

4: (1 19 16)

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