1: (8 10 15)

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

2: (7 11 9)

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

3: (4 12 10)

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

4: (0 14 5)

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