1: (0 4 9)

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

2: (1 20 8)

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

3: (0 5 2)

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

4: (3 17 6)

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