1: (4 9 15)

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

2: (2 12 7)

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

3: (3 8 5)

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

4: (4 10 20)

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