1: (5 7 16)

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

2: (3 8 6)

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

3: (7 18 9)

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

4: (12 19 17)

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