1: (5 13 17)

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

2: (8 18 16)

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

3: (3 9 6)

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

4: (13 19 17)

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