1: (5 7 16)

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

2: (0 7 18)

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

3: (1 20 15)

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

4: (14 19 17)

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