1: (4 13 19)

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

2: (7 20 18)

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

3: (4 13 19)

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

4: (3 8 6)

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