1: (5 8 16)

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

2: (3 9 7)

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

3: (8 18 10)

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

4: (15 19 17)

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