1: (4 9 16)

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

2: (3 12 5)

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

3: (10 16 15)

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

4: (7 13 11)

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