1: (4 8 16)

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

2: (7 19 9)

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

3: (4 8 16)

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

4: (3 15 5)

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