1: (4 10 15)

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

2: (2 12 7)

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

3: (4 11 20)

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

4: (3 9 5)

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