1: (6 7 18)

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

2: (6 20 8)

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

3: (1 19 16)

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

4: (7 20 13)

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