1: (1 5 9)

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

2: (4 16 6)

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

3: (1 5 9)

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

4: (0 13 2)

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