1: (4 8 16)

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

2: (3 10 5)

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

3: (4 8 16)

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

4: (9 17 15)

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