1: (3 7 16)

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

2: (1 9 5)

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

3: (3 7 16)

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

4: (8 17 14)

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