1: (0 6 14)

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

2: (4 19 7)

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

3: (2 20 18)

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

4: (3 12 6)

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