1: (6 7 16)

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

2: (5 13 16)

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

3: (12 18 15)

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

4: (7 20 16)

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