1: (4 8 16)

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

2: (3 9 7)

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

3: (0 10 8)

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

4: (1 20 11)

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