1: (1 4 9)

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

2: (3 20 8)

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

3: (1 4 9)

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

4: (0 18 2)

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