1: (4 8 19)

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

2: (3 9 7)

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

3: (2 12 8)

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

4: (1 13 10)

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